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Williamsburg Weather Warning NWS WEATHER ALERT FOR THE WILLIAMSBURG, IA AREA - Issued: 318 AM CDT Fri Sep 18 2026 Williamsburg Weather Warning

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Williamsburg, IA Weather - Hour by Hour Forecast

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Williamsburg, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 65°F18°C, dew point 63°F17°C, humidity 93%. Wind direction is E at 17 mph27 km/h with visibility of 10 mi16 km. Barometric pressure is 30.19 in1022 mb.
Rest of Today - Mostly cloudy with a slight chance of thunderstorms. A chance of showers late this morning, then a slight chance of showers this a.. Full Forecast
Tonight - Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midn.. Full Forecast

Williamsburg Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
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Williamsburg, IA Hourly Weather - Cloudy - 12:00 PM Williamsburg, IA Hourly Weather - Cloudy - 1:00 PM Williamsburg, IA Hourly Weather - Cloudy - 2:00 PM Williamsburg, IA Hourly Weather - Cloudy - 3:00 PM Williamsburg, IA Hourly Weather - Cloudy - 4:00 PM Williamsburg, IA Hourly Weather - Cloudy - 5:00 PM Williamsburg, IA Hourly Weather - Cloudy - 6:00 PM Williamsburg, IA Hourly Weather - Cloudy - 7:00 PM Williamsburg, IA Hourly Weather - Cloudy - 8:00 PM Williamsburg, IA Hourly Weather - Cloudy - 9:00 PM Williamsburg, IA Hourly Weather - Cloudy - 10:00 PM Williamsburg, IA Hourly Weather - Cloudy - 11:00 PM Williamsburg, IA Hourly Weather - Cloudy - 12:00 AM Williamsburg, IA Hourly Weather - Cloudy - 1:00 AM Williamsburg, IA Hourly Weather - Cloudy - 2:00 AM Williamsburg, IA Hourly Weather - Cloudy - 3:00 AM Williamsburg, IA Hourly Weather - Cloudy - 4:00 AM Williamsburg, IA Hourly Weather - Cloudy - 5:00 AM Williamsburg, IA Hourly Weather - Cloudy - 6:00 AM Williamsburg, IA Hourly Weather - Cloudy - 7:00 AM Williamsburg, IA Hourly Weather - Cloudy - 8:00 AM Williamsburg, IA Hourly Weather - Cloudy - 9:00 AM Williamsburg, IA Hourly Weather - Cloudy - 10:00 AM Williamsburg, IA Hourly Weather - Cloudy - 11:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
66°F19°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 67°F19°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
55% 55% 28% 28% 28% 28% 28% 28% 50% 50% 50% 50% 50% 50% 73% 73% 73% 73% 73% 73% 74% 74% 74% 74%
64°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C
93% 93% 90% 93% 90% 93% 97% 100% 100% 100% 100% 100% 97% 97% 97% 100% 100% 100% 100% 100% 100% 100% 100% 97%
E ESE ESE SE SE ESE ESE E E E E E E E E E E E E E E ESE SE SE
14 mph 14 mph 14 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph
6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km .75 mi1 km .75 mi1 km 3 mi5 km 3 mi5 km 5 mi8 km 6 mi10 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KCID model statistics.

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Prob Precip % = Probability of Precipitation.

Williamsburg 36 Hour Forecast

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

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