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Summit Lake Weather Warning NWS WEATHER ALERT FOR THE SUMMIT LAKE, IA AREA - Issued: 225 PM CDT Fri Aug 14 2026 Summit Lake Weather Warning

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Summit Lake, IA Weather - Hour by Hour Forecast

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Summit Lake, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 78°F26°C, dew point 77°F25°C, humidity 94%. Wind direction is ENE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30 in1015 mb.
Tonight - Mostly cloudy. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms. Some thunderstorms .. Full Forecast
Saturday - Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers. A slight chance of thunderstorms. Some thund.. Full Forecast

Summit Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Aug 14
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Summit Lake, IA Hourly Weather - Cloudy - 5:00 PM Summit Lake, IA Hourly Weather - Cloudy - 6:00 PM Summit Lake, IA Hourly Weather - Cloudy - 7:00 PM Summit Lake, IA Hourly Weather - Cloudy - 8:00 PM Summit Lake, IA Hourly Weather - Cloudy - 9:00 PM Summit Lake, IA Hourly Weather - Cloudy - 10:00 PM Summit Lake, IA Hourly Weather - Cloudy - 11:00 PM Summit Lake, IA Hourly Weather - Cloudy - 12:00 AM Summit Lake, IA Hourly Weather - Cloudy - 1:00 AM Summit Lake, IA Hourly Weather - Cloudy - 2:00 AM Summit Lake, IA Hourly Weather - Cloudy - 3:00 AM Summit Lake, IA Hourly Weather - Cloudy - 4:00 AM Summit Lake, IA Hourly Weather - Cloudy - 5:00 AM Summit Lake, IA Hourly Weather - Cloudy - 6:00 AM Summit Lake, IA Hourly Weather - Cloudy - 7:00 AM Summit Lake, IA Hourly Weather - Cloudy - 8:00 AM Summit Lake, IA Hourly Weather - Cloudy - 9:00 AM Summit Lake, IA Hourly Weather - Cloudy - 10:00 AM Summit Lake, IA Hourly Weather - Cloudy - 11:00 AM Summit Lake, IA Hourly Weather - Cloudy - 12:00 PM Summit Lake, IA Hourly Weather - Cloudy - 1:00 PM Summit Lake, IA Hourly Weather - Cloudy - 2:00 PM Summit Lake, IA Hourly Weather - Cloudy - 3:00 PM Summit Lake, IA Hourly Weather - Cloudy - 4:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
81°F27°C 79°F26°C 78°F26°C 77°F25°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 74°F23°C 76°F24°C 78°F26°C 80°F27°C 81°F27°C 83°F28°C 83°F28°C 84°F29°C 84°F29°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - -
65% 65% 65% 74% 74% 74% 74% 74% 74% 59% 59% 59% 59% 59% 59% 22% 22% 22% 22% 22% 22% 17% 17% 17%
74°F23°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 75°F24°C 75°F24°C
79% 88% 91% 94% 97% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 97% 90% 88% 82% 79% 74% 74% 75% 75%
ESE E ENE ENE E E E E ESE ESE ESE ESE SE SE SSE S S SW SW SSW W W NW NW
6 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 5 mph 5 mph
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 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KCSQ model statistics.

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Prob Precip % = Probability of Precipitation.

Summit Lake 36 Hour Forecast

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

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