Newcastle, UT Weather Forecast & Current Conditions

Day: Sunny, breezy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 15 to 25 mph.

Night: Breezy. Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows in the mid 50s. South winds 15 to 25 mph decreasing to 10 to 20 mph after midnight. Chance of precipitation 50 percent.

Day: Breezy. Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower 80s. South winds 15 to 25 mph.

Night: Breezy. A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy. Lows in the mid 50s. Southeast winds 15 to 25 mph.

Day: Breezy. A 10 percent chance of showers and thunderstorms. Partly cloudy in the morning then clearing. Highs in the lower 80s. South winds 10 to 20 mph increasing to 15 to 25 mph in the afternoon.

Night: Mostly clear. Lows around 50. South winds 10 to 20 mph in the evening.

Day: Sunny. Highs in the lower 80s.

Night: Mostly clear. Lows around 50.

Day: Sunny. Highs around 80.

Night: Mostly clear. Lows in the upper 40s. Highs in the lower 80s.

Night: Partly cloudy. Lows around 50.

Day: Partly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs around 60. Chance of precipitation 50 percent.

Night: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly cloudy with rain showers likely and a slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 70 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs around 60. Chance of precipitation 50 percent.

Night: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly cloudy with rain showers likely and a slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 60 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the upper 50s. Chance of precipitation 50 percent.

Night: A 20 percent chance of showers and thunderstorms after midnight. Mostly clear. Lows in the mid 40s.

Day: Sunny. A 30 percent chance of showers and thunderstorms in the afternoon. Highs around 60.

Night: Mostly clear. Lows in the lower 40s. Highs around 60.

Night: Mostly clear. Lows in the lower 40s. Highs around 60.

Night: Partly cloudy. Highs around 60. Lows in the mid 40s.

Day: Sunny. Highs in the mid 90s.

Night: Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 70. Chance of precipitation 40 percent.

Day: Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 70. Chance of precipitation 50 percent.

Day: A 10 percent chance of showers and thunderstorms in the morning. Sunny. Highs in the lower 90s.

Night: Mostly clear. Lows in the upper 60s.

Day: Clear. Highs in the mid 90s. Lows in the mid 60s.

Day: Clear. Highs in the mid 90s. Lows in the mid 60s.

Night: Mostly clear. Lows in the mid 60s. Highs in the mid 90s.

Day: Partly sunny with a chance of rain showers and a slight chance of thunderstorms in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 50 percent.

Night: Rain showers likely and a chance of thunderstorms in the evening, then rain showers and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows in the lower 60s. Chance of precipitation 80 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs around 90. Chance of precipitation 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with rain showers likely and a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 70 percent.

Day: Partly sunny with a chance of rain showers and a slight chance of thunderstorms in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 90. East winds 10 to 20 mph in the morning. Chance of precipitation 50 percent.

Night: Mostly clear. Lows in the lower 60s.

Day: Sunny. Highs around 90.

Night: Clear. Lows around 60.

Day: Mostly clear. Highs around 90. Lows around 60.

Day: Mostly clear. Highs around 90. Lows around 60.

Day: Sunny, breezy. Highs 82 to 85. Southeast winds 5 to 10 mph increasing to south 15 to 25 mph in the afternoon.

Night: Mostly clear. Lows 59 to 62. South winds 10 to 20 mph with gusts to around 35 mph.

Day: Sunny. Highs 80 to 83. South winds 15 to 25 mph.

Night: Mostly clear. A 40 percent chance of rain showers after midnight. Lows around 60. South winds 15 to 20 mph with gusts to around 35 mph.

Day: Sunny, breezy. Highs 80 to 83. South winds 15 to 25 mph.

Night: Mostly clear. Lows 54 to 57.

Day: Clear. Highs 82 to 85. Lows 54 to 57.

Day: Clear. Highs 82 to 85. Lows 54 to 57.

Night: Mostly clear. Lows 54 to 57. Highs 82 to 85.

Day: Partly sunny. A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds 10 to 20 mph in the afternoon. Chance of precipitation 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southwest winds 10 to 20 mph in the evening. Chance of precipitation 50 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the upper 70s. Chance of precipitation 50 percent.

Night: A chance of rain showers and a slight chance of thunderstorms in the evening, then rain showers likely and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows in the mid 50s. Chance of precipitation 70 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the mid 70s. Chance of precipitation 50 percent.

Night: A 20 percent chance of showers and thunderstorms in the evening. Mostly clear. Lows in the lower 50s.

Day: Mostly clear. Highs in the upper 70s. Lows around 50.

Day: Mostly clear. Highs in the upper 70s. Lows around 50.

Day: Mostly clear. Highs in the upper 70s. Lows around 50.

Night: Partly cloudy. Lows around 50.

Day: Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 84 to 87. South winds 10 to 20 mph.

Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 61 to 64. South winds 10 to 15 mph.

Day: Mostly sunny. Highs 83 to 86. South winds 10 to 15 mph.

Night: Partly cloudy. Chance of rain showers after midnight. Lows 61 to 64. South winds 10 to 15 mph. Chance of showers 50 percent.

Day: Sunny. Highs 82 to 85. South winds 10 to 15 mph.

Night: Mostly clear. Lows 60 to 63.

Day: Clear. Highs 84 to 87. Lows 59 to 62.

Day: Clear. Highs 84 to 87. Lows 59 to 62.

Night: Mostly clear. Lows around 60. Highs 84 to 87.

Day: Sunny in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Highs in the upper 70s. South winds 10 to 20 mph late morning through afternoon.

Night: Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 50. Southeast winds 10 to 20 mph. Chance of precipitation 40 percent.

Day: Breezy. A 20 percent chance of showers and thunderstorms. Partly cloudy in the morning then becoming partly sunny. Highs in the mid 70s. South winds 15 to 25 mph.

Night: Mostly cloudy in the evening, then partly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 50. Southeast winds 10 to 20 mph. Chance of precipitation 30 percent.

Day: Breezy. A 20 percent chance of showers and thunderstorms. Partly sunny in the morning then becoming partly cloudy. Highs in the mid 70s. South winds 10 to 20 mph increasing to 15 to 25 mph in the afternoon.

Night: Mostly clear. Lows in the mid 40s. South winds 10 to 20 mph in the evening.

Day: Mostly clear. Highs in the mid 70s. Lows in the lower 40s.

Day: Mostly clear. Highs in the mid 70s. Lows in the lower 40s.

Day: Mostly clear. Highs in the mid 70s. Lows in the lower 40s.

Night: Partly cloudy. Lows in the mid 40s.

Day: Sunny, breezy. Highs 95 to 98. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Night: Mostly clear. Lows 75 to 78. South winds 10 to 20 mph with gusts to around 35 mph.

Day: Sunny. Highs 93 to 96. South winds 15 to 25 mph.

Night: Mostly clear. Lows 73 to 76. South winds 10 to 20 mph with gusts to around 35 mph.

Day: Sunny. Highs 93 to 96. South winds 10 to 20 mph.

Night: Clear. Lows 70 to 73. Highs 94 to 97.

Day: Clear. Lows 70 to 73. Highs 94 to 97.

Day: Clear. Lows 70 to 73. Highs 94 to 97.

Day: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 70. Southwest winds 10 to 20 mph late morning through afternoon. Chance of precipitation 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows in the lower 40s. Southwest winds 10 to 20 mph in the evening. Chance of precipitation 50 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the upper 60s. South winds 10 to 20 mph. Chance of precipitation 40 percent.

Night: A chance of showers and thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows in the lower 40s. South winds 10 to 20 mph in the evening. Chance of precipitation 50 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the upper 60s. South winds 10 to 20 mph in the afternoon. Chance of precipitation 40 percent.

Night: Mostly clear. Lows around 40.

Day: Mostly clear. Highs around 70. Lows in the upper 30s.

Night: Mostly clear. Highs around 70. Lows in the upper 30s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 30s.

Day: Partly sunny in the morning then becoming partly cloudy. Breezy. Highs in the mid 80s. Southwest winds 15 to 25 mph.

Night: Breezy. A chance of rain showers and a slight chance of thunderstorms after midnight. Mostly clear. Lows in the mid 50s. South winds 15 to 25 mph. Chance of precipitation 30 percent.

Day: Breezy. A slight chance of rain showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Sunny. Highs in the mid 80s. South winds 15 to 25 mph. Chance of precipitation 20 percent.

Night: Breezy. A 10 percent chance of showers and thunderstorms after midnight. Partly cloudy. Lows in the mid 50s. South winds 15 to 25 mph decreasing to 10 to 20 mph after midnight.

Day: Breezy. Partly cloudy with a 10 percent chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the mid 80s. South winds 10 to 20 mph increasing to 15 to 25 mph in the afternoon.

Night: Breezy. Mostly clear. Lows around 50. Southwest winds 15 to 25 mph in the evening.

Day: Clear. Highs around 80. Lows in the mid 40s.

Day: Clear. Highs around 80. Lows in the mid 40s.

Night: Mostly clear. Lows in the mid 40s. Highs in the lower 80s.

Day: Sunny in the morning, then partly sunny with a 40 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s.

Night: A chance of rain showers and a slight chance of thunderstorms. Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. Chance of precipitation 50 percent.

Day: A slight chance of showers and thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Partly sunny. Highs in the mid 60s. Chance of precipitation 70 percent.

Night: Mostly cloudy with rain showers likely and a slight chance of thunderstorms. Lows in the mid 40s. Chance of precipitation 60 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers and a chance of thunderstorms in the afternoon. Mostly cloudy. Highs in the mid 60s. Chance of precipitation 90 percent.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 40s. Chance of precipitation 50 percent.

Day: Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 50 percent.

Night: Mostly clear. Lows around 40. Highs in the mid 60s.

Night: Mostly clear. Lows around 40. Highs in the mid 60s.

Night: Partly cloudy. Highs in the mid 60s. Lows in the lower 40s.

Day: Breezy. Partly sunny. Patchy blowing dust in the afternoon. Highs 72 to 82. Southeast winds up to 10 mph with gusts to around 30 mph increasing to southwest 15 to 25 mph with gusts to around 40 mph in the afternoon.

Night: Mostly clear. Lows 47 to 53. South winds 10 to 20 mph with gusts to around 35 mph.

Day: Windy, sunny. Patchy blowing dust in the afternoon. Highs 70 to 80. South winds 15 to 30 mph with gusts to around 45 mph.

Night: Breezy. Mostly clear. Patchy blowing dust in the evening. Lows 48 to 54. South winds 15 to 25 mph with gusts to around 40 mph.

Day: Breezy, sunny. Patchy blowing dust in the afternoon. Highs 69 to 79. South winds 10 to 25 mph with gusts to around 45 mph.

Night: Mostly clear. Lows 43 to 49.

Day: Sunny. Highs 68 to 78.

Night: Clear. Lows 42 to 48.

Day: Sunny. Highs 69 to 79.

Night: Mostly clear. Lows 43 to 49.

Day: Mostly sunny. Highs 71 to 81.

Night: Partly cloudy. Lows 45 to 51.

Day: Sunny in the morning, then partly cloudy with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 10 to 20 mph late morning through afternoon.

Night: Mostly clear in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows in the lower 50s. Southwest winds 10 to 20 mph in the evening. Chance of precipitation 30 percent.

Day: A 30 percent chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs in the mid 80s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly cloudy in the morning, then partly sunny with a 30 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 20 mph in the afternoon.

Night: Mostly clear. Lows around 50.

Day: Mostly clear. Highs in the lower 80s. Lows in the upper 40s.

Day: Mostly clear. Highs in the lower 80s. Lows in the upper 40s.

Day: Mostly clear. Highs in the lower 80s. Lows in the upper 40s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 20 mph in the afternoon.

Night: Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms after midnight. Lows in the mid 50s. South winds 10 to 20 mph. Chance of precipitation 40 percent.

Day: Rain showers likely and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the lower 80s. Chance of precipitation 60 percent.

Night: Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 50s.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs in the lower 80s. Chance of precipitation 40 percent.

Night: A slight chance of showers and thunderstorms in the evening, then a slight chance of rain showers after midnight. Mostly clear. Lows in the lower 50s. South winds 10 to 20 mph in the evening. Chance of precipitation 20 percent.

Day: Sunny. Highs around 80.

Night: Clear. Lows in the upper 40s. Highs around 80.

Night: Mostly clear. Lows in the upper 40s. Highs in the lower 80s.

Night: Partly cloudy. Lows around 50.

Day: Partly cloudy with a chance of rain showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of precipitation 30 percent.

Night: A slight chance of showers and thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Partly cloudy. Lows in the upper 60s. Chance of precipitation 30 percent.

Day: Partly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent.

Night: A slight chance of showers and thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows in the mid 60s. Chance of precipitation 50 percent.

Day: Partly sunny with a chance of rain showers and a slight chance of thunderstorms in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 40 percent.

Night: A 10 percent chance of showers and thunderstorms after midnight. Partly cloudy. Lows in the mid 60s.

Day: Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

Day: Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

Day: Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

Day: Sunny in the morning, then partly sunny with a 30 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s.

Night: Mostly clear with a 20 percent chance of showers and thunderstorms. Lows around 60.

Day: Partly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. South winds 10 to 20 mph in the afternoon. Chance of precipitation 40 percent.

Night: A chance of showers and thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Mostly cloudy. Lows around 60. South winds 10 to 20 mph in the evening. Chance of precipitation 40 percent.

Day: A chance of rain showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Partly sunny. Highs in the mid 70s. Chance of precipitation 50 percent.

Night: A 20 percent chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the upper 50s.

Day: Sunny in the morning, then partly sunny with a 40 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny in the morning then becoming partly cloudy. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Sunny, breezy. Highs 94 to 97. South winds 15 to 25 mph.

Night: Mostly clear. Lows around 80. South winds 10 to 15 mph with gusts to around 35 mph.

Day: Sunny. Highs 92 to 95. South winds 15 to 25 mph.

Night: Mostly clear. Lows 76 to 79. South winds 5 to 15 mph with gusts to around 30 mph.

Day: Sunny. Highs 92 to 95. South winds 10 to 20 mph.

Night: Clear. Lows 73 to 76. Highs 93 to 96.

Day: Clear. Lows 73 to 76. Highs 93 to 96.

Day: Clear. Lows 73 to 76. Highs 93 to 96.

Day: Sunny, breezy. Highs 95 to 99 on the west side...around 100 on the east side. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Night: Mostly clear. Lows 73 to 77 on the west side...around 80 on the east side. South winds 10 to 20 mph with gusts to around 35 mph.

Day: Sunny. Highs 92 to 96 on the west side...96 to 99 on the east side. South winds 15 to 25 mph.

Night: Mostly clear. Lows 72 to 76 on the west side... around 80 on the east side. South winds 10 to 20 mph with gusts to around 35 mph.

Day: Sunny. Highs 92 to 96 on the west side...96 to 99 on the east side. South winds 10 to 20 mph.

Night: Clear. Lows 69 to 73 on the west side...74 to 77 on the east side. Highs 92 to 97 on the west side...96 to 100 on the east side.

Day: Clear. Lows 69 to 73 on the west side...74 to 77 on the east side. Highs 92 to 97 on the west side...96 to 100 on the east side.

Day: Clear. Lows 69 to 73 on the west side...74 to 77 on the east side. Highs 92 to 97 on the west side...96 to 100 on the east side.

Day: Sunny in the morning, then partly cloudy with a 30 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with rain showers likely and a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of precipitation 60 percent.

Day: Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50 percent.

Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s.

Day: Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with rain showers likely and a chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 60 percent.

Night: A 20 percent chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the lower 40s.

Day: Sunny in the morning then becoming partly cloudy. Highs in the upper 70s.

Night: Mostly clear. Lows around 40.

Day: Sunny. Highs in the upper 70s.

Night: Mostly clear. Lows around 40. Highs around 80.

Night: Partly cloudy. Lows around 40.