Willis Reservoir, UT Weather Forecast & Current Conditions

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Willis Reservoir Weather Map
UTC Time: 9/18/2026, 14:34
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Willis Reservoir, UT Regional Weather

Expires:202609181500;;658020
ASUS45 KSLC 181410
RWRUT 

UTAH REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
800 AM MDT FRI SEP 18 2026


UTZ121>131-181500-

SOUTHERN UTAH
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BRYCE CANYON   CLEAR     45  44  97 W5        30.37S                  
CEDAR CITY     CLEAR     62  54  74 SW12      30.21R                  
MILFORD        CLEAR     62  52  69 S6        30.17R                  
PANGUITCH        N/A     55  50  82 S5        30.33R                  
ST GEORGE      CLEAR     73  57  57 E10       30.07S                  
HANKSVILLE     CLEAR     63  55  77 CALM      30.21R                  
KANAB            N/A     61  57  88 CALM      30.27R                  
BLANDING       CLOUDY    62  60  92 CALM      30.32S                  

$$

REGIONAL REPORTS     COLORADO/ARIZONA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CRAIG, CO      MOSUNNY   52  52 100 CALM      30.33S FOG              
GRAND JUNCTION SUNNY     60  57  89 E8        30.25S                  
RIFLE, CO      FOG       56  56 100 CALM      30.32R VSB<1/4          
MONTROSE, CO   MOSUNNY   56  54  93 S3        30.34R                  
CORTEZ, CO     CLOUDY    60  57  89 CALM      30.34S                  
COLORADO CITY  PTCLDY    61  55  82 E7        30.25R                  
PAGE, AZ       CLEAR     69  59  70 S7        30.19R                  
GRAND CANYON   CLEAR     45  44  97 CALM      30.35R                  
KINGMAN, AZ    CLEAR     70  59  68 SE16      30.11S                  
FLAGSTAFF, AZ  CLEAR     49  46  90 CALM      30.37S                  

$$

REGIONAL REPORTS    NEVADA/IDAHO/WYOMING
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAS VEGAS, NV  PTCLDY    78  45  30 S6        30.01R                  
ELY, NV        MOCLDY    58  49  72 S12       30.19R                  
ELKO, NV       PTCLDY    45  23  42 NE3       30.15R                  
POCATELLO, ID  PTCLDY    52  51  97 SW5       30.12R                  
BURLEY, ID     FOG       51  51 100 CALM      30.12R VSB 1/4          
EVANSTON, WY   CLOUDY    52  48  86 MISG      30.30R                  
ROCK SPRINGS,  PTSUNNY   52  49  89 NW9       30.33R                  
KEMMERER, WY   MOCLDY    54  43  66 CALM      30.31F                  

$$
  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Willis Reservoir, UT

Today
Thunderstorms
60°/ 42° 16°/
50%
Saturday
Thunderstorms
58°/ 40° 14°/
30%
Sunday
Sunny
58°/ 45° 14°/
0%
Monday
Cloudy
60°/ 42° 16°/
60%
Tuesday
Thunderstorms
55°/ 42° 13°/
70%
Wed Night
Clear
42°
0%
Thursday
Cloudy
58°14°
0%

Day: Partly sunny in the morning then clearing. Isolated showers and thunderstorms. Highs around 60. Chance of precipitation 20 percent.

Night: Mostly cloudy with scattered rain showers and isolated thunderstorms in the evening, then mostly clear with scattered rain showers after midnight. Lows in the lower 40s. Chance of precipitation 50 percent.

Panguitch, UT

Today
Thunderstorms
75°/ 45° 24°/
20%
Saturday
Sunny
72°/ 42° 22°/
0%
Sunday
Sunny
75°/ 45° 24°/
0%
Monday
Cloudy
75°/ 45° 24°/
40%
Tuesday
Thunderstorms
70°/ 42° 21°/
70%
Wed-Wed Night
Clear
72°22°
0%
Thursday
Cloudy
75°24°
0%

Day: Partly cloudy. Breezy. Isolated showers and thunderstorms in the afternoon. Highs in the mid 70s. South winds 15 to 25 mph late morning through afternoon. Chance of precipitation 20 percent.

Night: Isolated showers and thunderstorms in the evening. Mostly clear. Lows in the mid 40s. Chance of precipitation 20 percent.

Richfield, UT

Today
Thunderstorms
80°/ 50° 27°/ 10°
30%
Saturday
Sunny
75°/ 45° 24°/
0%
Sunday
Sunny
78°/ 48° 26°/
0%
Monday
Cloudy
80°/ 50° 27°/ 10°
30%
Tuesday
Thunderstorms
75°/ 48° 24°/
70%
Wednesday
Clear
80°27°
0%
Thursday
Clear
80°27°
0%

Day: Sunny with isolated showers and thunderstorms in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. Highs around 80. South winds 10 to 20 mph in the afternoon. Chance of precipitation 30 percent.

Night: Mostly cloudy with scattered showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 50. Chance of precipitation 30 percent.

Cove Fort, UT

Today
Thunderstorms
65°/ 42° 18°/
80%
Saturday
Thunderstorms
60°/ 38° 16°/
20%
Sunday
Sunny
62°/ 42° 17°/
0%
Monday
Cloudy
65°/ 42° 18°/
40%
Tuesday
Thunderstorms
60°/ 42° 16°/
70%
Wed Night-Thu
Cloudy
42°
0%

Day: Partly cloudy with scattered rain showers and isolated thunderstorms in the morning, then mostly cloudy with rain showers and scattered thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 80 percent.

Night: Mostly cloudy with scattered showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of precipitation 40 percent.

Loa, UT

Today
Thunderstorms
75°/ 55° 24°/ 13°
30%
Saturday
Thunderstorms
70°/ 52° 21°/ 11°
40%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Monday
Cloudy
72°/ 55° 22°/ 13°
40%
Tuesday
Thunderstorms
70°/ 52° 21°/ 11°
60%
Wed Night
Clear
55°13°
0%
Thursday
Cloudy
72°22°
0%

Day: Partly cloudy with isolated showers and thunderstorms in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 20 mph in the afternoon. Chance of precipitation 30 percent.

Night: Isolated showers and thunderstorms in the evening. Mostly clear. Lows in the mid 50s. Chance of precipitation 20 percent.

Beaver, UT

Today
Thunderstorms
80°/ 48° 27°/
20%
Saturday
Sunny
78°/ 45° 26°/
0%
Sunday
Sunny
80°/ 48° 27°/
0%
Monday
Cloudy
80°/ 50° 27°/ 10°
50%
Tuesday
Thunderstorms
78°/ 48° 26°/
50%
Wednesday
Clear
48°
0%
Thursday
Clear
48°
0%

Day: Sunny, breezy. Isolated showers and thunderstorms in the afternoon. Highs around 80. Southwest winds 15 to 25 mph. Chance of precipitation 20 percent.

Night: Isolated showers and thunderstorms in the evening. Mostly clear. Lows in the upper 40s. Southwest winds 10 to 20 mph in the evening. Chance of precipitation 20 percent.

Nephi, UT

Today
Thunderstorms
78°/ 48° 26°/
70%
Saturday
Sunny
70°/ 45° 21°/
0%
Sunday
Sunny
75°/ 48° 24°/
0%
Monday
Cloudy
78°/ 52° 26°/ 11°
30%
Tuesday
Rain Showers
75°/ 48° 24°/
50%
Wednesday
Clear
80°27°
0%
Thursday
Clear
80°27°
0%

Day: Partly sunny. Scattered rain showers and isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70 percent.

Night: Mostly cloudy with scattered rain showers and isolated thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of precipitation 50 percent.

Manti, UT

Today
Thunderstorms
78°/ 42° 26°/
70%
Saturday
Sunny
72°/ 38° 22°/
0%
Sunday
Sunny
75°/ 40° 24°/
0%
Monday
Cloudy
80°/ 42° 27°/
30%
Tuesday
Thunderstorms
75°/ 40° 24°/
60%
Wednesday
Clear
80°27°
0%
Thursday
Clear
80°27°
0%

Day: Partly cloudy with isolated showers and thunderstorms in the morning, then mostly cloudy with numerous rain showers and scattered thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70 percent.

Night: Mostly cloudy with numerous rain showers and scattered thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of precipitation 60 percent.

Kanab, UT

Today
Thunderstorms
78°/ 52° 26°/ 11°
20%
Saturday
Thunderstorms
78°/ 48° 26°/
10%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Cloudy
78°/ 52° 26°/ 11°
40%
Tuesday
Thunderstorms
75°/ 50° 24°/ 10°
50%
Wed Night
Clear
50°10°
0%
Thursday
Cloudy
75°24°
0%

Day: Partly cloudy in the morning then clearing. Isolated showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 10 percent.

Night: Isolated showers and thunderstorms in the evening. Mostly clear. Lows in the lower 50s. Chance of precipitation 20 percent.

Bryce Canyon City, UT

Today
Thunderstorms
68°/ 38° 20°/
10%
Saturday
Sunny
68°/ 35° 20°/
0%
Sunday
Sunny
70°/ 38° 21°/
0%
Monday
Cloudy
68°/ 38° 20°/
40%
Tuesday
Thunderstorms
65°/ 38° 18°/
60%
Wed Night
Clear
38°
0%
Thursday
Cloudy
68°20°
0%

Day: Partly cloudy in the morning, then sunny with isolated showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 20 mph late morning through afternoon. Chance of precipitation 10 percent.

Night: Isolated showers and thunderstorms in the evening. Mostly clear. Lows in the upper 30s. Chance of precipitation 10 percent.

Price, UT

Today
Thunderstorms
70°/ 48° 21°/
90%
Saturday
Thunderstorms
68°/ 42° 20°/
40%
Sunday
Sunny
70°/ 45° 21°/
0%
Monday
Cloudy
72°/ 50° 22°/ 10°
0%
Tuesday
Thunderstorms
70°/ 48° 21°/
50%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Cloudy
75°24°
0%

Day: Rain showers and scattered thunderstorms. Highs around 70. Chance of precipitation 80 percent.

Night: Mostly cloudy with rain showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the upper 40s. Chance of precipitation 90 percent.

Hanksville, UT

Today
Thunderstorms
82°/ 55° 28°/ 13°
50%
Saturday
Thunderstorms
78°/ 50° 26°/ 10°
20%
Sunday
Sunny
80°/ 50° 27°/ 10°
0%
Monday
Cloudy
80°/ 52° 27°/ 11°
30%
Tuesday
Rain Showers
78°/ 50° 26°/ 10°
40%
Wed-Wed Night
Clear
80°27°
0%
Thursday
Cloudy
80°27°
0%

Day: Partly sunny with scattered rain showers and isolated thunderstorms in the morning, then sunny with isolated showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent.

Night: Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy with scattered rain showers after midnight. Lows in the mid 50s. Chance of precipitation 50 percent.

Delta, UT

Today
Thunderstorms
78°/ 45° 26°/
40%
Saturday
Sunny
72°/ 45° 22°/
0%
Sunday
Sunny
75°/ 48° 24°/
0%
Monday
Cloudy
78°/ 50° 26°/ 10°
0%
Tue-Tue Night
Cloudy
75°24°
0%
Wednesday
Sunny
80°/ 48° 27°/
0%

Day: Partly cloudy. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 10 to 20 mph late morning through afternoon. Chance of precipitation 40 percent.

Night: Scattered rain showers and isolated thunderstorms in the evening. Mostly clear. Lows in the mid 40s. Southwest winds 10 to 20 mph in the evening. Chance of precipitation 30 percent.

Green River, UT

Today
Thunderstorms
80°/ 52° 27°/ 11°
70%
Saturday
Thunderstorms
75°/ 48° 24°/
30%
Sunday
Sunny
78°/ 48° 26°/
0%
Mon-Mon Night
Cloudy
80°27°
0%
Tuesday
Rain Showers
78°/ 48° 26°/
40%
Wed-Wed Night
Clear
80°27°
0%
Thursday
Cloudy
80°27°
0%

Day: Mostly cloudy with numerous rain showers and scattered thunderstorms in the morning, then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 70 percent.

Night: Numerous rain showers and scattered thunderstorms in the evening, then numerous rain showers and isolated thunderstorms after midnight. Mostly cloudy. Lows in the lower 50s. Chance of precipitation 70 percent.

Scofield, UT

Today
Thunderstorms
65°/ 40° 18°/
90%
Saturday
Thunderstorms
60°/ 35° 16°/
20%
Sunday
Sunny
62°/ 38° 17°/
0%
Monday
Cloudy
68°/ 40° 20°/
30%
Tuesday
Thunderstorms
65°/ 40° 18°/
60%
Wed-Wed Night
Cloudy
68°20°
0%
Thursday
Sunny
70°21°
0%

Day: Numerous rain showers and scattered thunderstorms in the morning, then rain showers and scattered thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 90 percent.

Night: Mostly cloudy with numerous rain showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows around 40. Chance of precipitation 70 percent.

Big Water, UT

Today
Cloudy
88°/ 65° 31°/ 18°
40%
Saturday
Sunny
85°/ 60° 29°/ 16°
0%
Sunday
Sunny
85°/ 62° 29°/ 17°
0%
Monday
Cloudy
85°/ 62° 29°/ 17°
30%
Tue Night
Cloudy
60°16°
0%
Wed-Wed Night
Clear
85°29°
0%
Thursday
Cloudy
85°29°
0%

Day: Partly cloudy in the morning then becoming sunny. Highs in the upper 80s.

Night: Mostly cloudy with scattered rain showers and isolated thunderstorms in the evening, then partly cloudy with isolated rain showers after midnight. Lows in the mid 60s. Chance of precipitation 40 percent.

St George, UT

Today
Thunderstorms
90°/ 65° 32°/ 18°
10%
Saturday
Sunny
90°/ 62° 32°/ 17°
0%
Sunday
Sunny
90°/ 68° 32°/ 20°
0%
Monday
Cloudy
92°/ 65° 33°/ 18°
30%
Tuesday
Cloudy
90°/ 65° 32°/ 18°
0%
Wednesday
Clear
92°33°
0%
Thursday
Clear
92°33°
0%

Day: Sunny. Isolated showers and thunderstorms in the afternoon. Highs around 90. Chance of precipitation 10 percent.

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

Springdale, UT

Today
Thunderstorms
90°/ 60° 32°/ 16°
20%
Saturday
Sunny
88°/ 58° 31°/ 14°
0%
Sunday
Sunny
90°/ 60° 32°/ 16°
0%
Monday
Cloudy
90°/ 60° 32°/ 16°
40%
Tuesday
Rain Showers
88°/ 62° 31°/ 17°
30%
Wed Night
Clear
62°17°
0%
Thursday
Cloudy
90°32°
0%

Day: Partly cloudy in the morning, then sunny with isolated showers and thunderstorms in the afternoon. Highs around 90. Chance of precipitation 20 percent.

Night: Mostly clear. Lows around 60.

Lehi, UT

Today
Thunderstorms
78°/ 52° 26°/ 11°
80%
Saturday
Thunderstorms
70°/ 50° 21°/ 10°
40%
Sunday
Sunny
72°/ 50° 22°/ 10°
0%
Monday
Cloudy
80°/ 55° 27°/ 13°
0%
Tuesday
Thunderstorms
78°/ 52° 26°/ 11°
40%
Wednesday
Sunny
80°/ 55° 27°/ 13°
0%
Thursday
Sunny
82°28°
0%

Day: Numerous rain showers and isolated thunderstorms in the morning, then rain showers and scattered thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 80 percent.

Night: Mostly cloudy with numerous rain showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 70 percent.

Dead Horse Point State Park, UT

Today
Thunderstorms
75°/ 45° 24°/
40%
Saturday
Sunny
70°/ 45° 21°/
0%
Sunday
Sunny
70°21°
0%
Sun Night-Mon
Cloudy
45°
0%
Mon Night
Thunderstorms
45°
40%
Tuesday
Thunderstorms
70°/ 45° 21°/
40%
Wednesday
Thunderstorms
70°/ 45° 21°/
20%
Thursday
Thunderstorms
70°21°
20%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Highs 75 to 85. South winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows 45 to 55. Southeast winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of rain 40 percent.

Names listed above may include county names.

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