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William B Umstead State Park Weather Warning NWS WEATHER ALERT FOR THE WILLIAM B UMSTEAD STATE PARK, NC AREA - Issued: 427 AM EDT Mon Aug 31 2026 William B Umstead State Park Weather Warning

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William B Umstead State Park, NC Weather - Hour by Hour Forecast

8801 Glenwood Ave., Raleigh, NC 27617 (984) 867-8240
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William B Umstead State Park, NC Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 80°F27°C, dew point 68°F20°C, humidity 66%. Wind direction is S at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.09 in1019 mb.
Tonight - Clear. Lows in the lower 70s. South winds around 5 mph... Full Forecast
Tuesday - Sunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 104... Full Forecast

William B Umstead State Park Hourly Weather

24 Hour Forecast Scroll
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William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 8:00 PM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 9:00 PM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 10:00 PM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 11:00 PM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 12:00 AM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 1:00 AM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 2:00 AM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 3:00 AM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 4:00 AM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 5:00 AM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 6:00 AM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 7:00 AM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 8:00 AM William B Umstead State Park, NC Hourly Weather - Mostly Cloudy - 9:00 AM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 10:00 AM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 11:00 AM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 12:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 1:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 2:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 3:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 4:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 5:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 6:00 PM William B Umstead State Park, NC Hourly Weather - Partly Cloudy - 7:00 PM
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86°F30°C 83°F28°C 81°F27°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 73°F23°C 75°F24°C 76°F24°C 81°F27°C 85°F29°C 90°F32°C 92°F33°C 94°F34°C 96°F36°C 96°F36°C 96°F36°C 96°F36°C 93°F34°C 91°F33°C
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1% 1% 1% 1% 1% 1% 1% 8% 8% 8% 8% 8% 8% 0% 0% 0% 0% 0% 0% 18% 18% 18% 18% 18%
65°F18°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C
50% 57% 60% 69% 71% 76% 79% 82% 84% 87% 87% 84% 85% 72% 63% 54% 49% 46% 42% 42% 40% 40% 44% 49%
S S S S S SSE SW SW SW SW SW SSW SSW SSW SSW SSW SSW SSW SSW SSW SW SW SW SW
4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 5 mph
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Hour (EDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KRDU model statistics.

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Prob Precip % = Probability of Precipitation.

William B Umstead State Park 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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