Weather Alert
Griswold Weather Warning NWS WEATHER ALERT FOR THE GRISWOLD, IA AREA - Issued: 243 PM CDT Sat Sep 26 2026 Griswold Weather Warning

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Griswold, IA Weather - Hour by Hour Forecast

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Griswold, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 68°F20°C, dew point 64°F18°C, humidity 88%. Wind direction is SE at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1016 mb.
Rest of Tonight - Cloudy with a chance of showers and thunderstorms. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph. Chance of .. Full Forecast
Sunday - Mostly cloudy. Patchy fog in the morning. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lo.. Full Forecast

Griswold Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 26
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Griswold, IA Hourly Weather - Cloudy - 10:00 PM Griswold, IA Hourly Weather - Cloudy - 11:00 PM Griswold, IA Hourly Weather - Cloudy - 12:00 AM Griswold, IA Hourly Weather - Cloudy - 1:00 AM Griswold, IA Hourly Weather - Cloudy - 2:00 AM Griswold, IA Hourly Weather - Cloudy - 3:00 AM Griswold, IA Hourly Weather - Cloudy - 4:00 AM Griswold, IA Hourly Weather - Cloudy - 5:00 AM Griswold, IA Hourly Weather - Cloudy - 6:00 AM Griswold, IA Hourly Weather - Cloudy - 7:00 AM Griswold, IA Hourly Weather - Cloudy - 8:00 AM Griswold, IA Hourly Weather - Mostly Cloudy - 9:00 AM Griswold, IA Hourly Weather - Mostly Cloudy - 10:00 AM Griswold, IA Hourly Weather - Mostly Cloudy - 11:00 AM Griswold, IA Hourly Weather - Mostly Cloudy - 12:00 PM Griswold, IA Hourly Weather - Mostly Cloudy - 1:00 PM Griswold, IA Hourly Weather - Mostly Cloudy - 2:00 PM Griswold, IA Hourly Weather - Partly Cloudy - 3:00 PM Griswold, IA Hourly Weather - Partly Cloudy - 4:00 PM Griswold, IA Hourly Weather - Partly Cloudy - 5:00 PM Griswold, IA Hourly Weather - Mostly Clear - 6:00 PM Griswold, IA Hourly Weather - Mostly Clear - 7:00 PM Griswold, IA Hourly Weather - Mostly Clear - 8:00 PM Griswold, IA Hourly Weather - Clear - 9:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear
65°F18°C 64°F18°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 59°F15°C 59°F15°C 59°F15°C 61°F16°C 63°F17°C 65°F18°C 67°F19°C 68°F20°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 69°F21°C 66°F19°C
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10% 10% 10% 10% 6% 6% 6% 6% 6% 6% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3%
64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 59°F15°C 59°F15°C 59°F15°C 60°F16°C 61°F16°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 61°F16°C
97% 97% 100% 100% 100% 100% 100% 100% 100% 100% 97% 93% 90% 84% 78% 73% 71% 66% 64% 64% 66% 66% 73% 84%
E E E E E E ENE E E ESE SE SE SE SE SSE SSE SSE SSE SSE SSE SSE SE SE SE
3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 10 mph 10 mph 10 mph 6 mph 6 mph 6 mph 5 mph
10 mi16 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 10 mi16 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 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
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KAIO model statistics.

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Prob Precip % = Probability of Precipitation.

Griswold 36 Hour Forecast

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

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