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Diagonal Weather Warning NWS WEATHER ALERT FOR THE DIAGONAL, IA AREA - Issued: 340 AM CDT Thu Sep 10 2026 Diagonal Weather Warning

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Diagonal, IA Weather - Hour by Hour Forecast

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Diagonal, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 71°F22°C, dew point 62°F17°C, humidity 73%. Wind direction is VRB at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.09 in1019 mb.
Today - Mostly cloudy this morning, then clearing. Patchy fog this morning. Highs in the lower 80s. Northeast winds around 5 mph... Full Forecast
Tonight - Mostly clear. Lows around 60. East winds around 5 mph, becoming southeast around 5 mph after midnight... Full Forecast

Diagonal Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 10
11:00 am
Thu, Sep 10
Noon
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Midnight
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Diagonal, IA Hourly Weather - Clear - 11:00 AM Diagonal, IA Hourly Weather - Clear - 12:00 PM Diagonal, IA Hourly Weather - Clear - 1:00 PM Diagonal, IA Hourly Weather - Clear - 2:00 PM Diagonal, IA Hourly Weather - Clear - 3:00 PM Diagonal, IA Hourly Weather - Clear - 4:00 PM Diagonal, IA Hourly Weather - Clear - 5:00 PM Diagonal, IA Hourly Weather - Clear - 6:00 PM Diagonal, IA Hourly Weather - Clear - 7:00 PM Diagonal, IA Hourly Weather - Clear - 8:00 PM Diagonal, IA Hourly Weather - Clear - 9:00 PM Diagonal, IA Hourly Weather - Clear - 10:00 PM Diagonal, IA Hourly Weather - Clear - 11:00 PM Diagonal, IA Hourly Weather - Clear - 12:00 AM Diagonal, IA Hourly Weather - Clear - 1:00 AM Diagonal, IA Hourly Weather - Clear - 2:00 AM Diagonal, IA Hourly Weather - Clear - 3:00 AM Diagonal, IA Hourly Weather - Clear - 4:00 AM Diagonal, IA Hourly Weather - Clear - 5:00 AM Diagonal, IA Hourly Weather - Clear - 6:00 AM Diagonal, IA Hourly Weather - Clear - 7:00 AM Diagonal, IA Hourly Weather - Clear - 8:00 AM Diagonal, IA Hourly Weather - Clear - 9:00 AM Diagonal, IA Hourly Weather - Clear - 10:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
75°F24°C 77°F25°C 80°F27°C 81°F27°C 82°F28°C 83°F28°C 82°F28°C 80°F27°C 79°F26°C 76°F24°C 72°F22°C 69°F21°C 68°F20°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 67°F19°C 70°F21°C 74°F23°C
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2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
59°F15°C 58°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 56°F13°C 57°F14°C 58°F14°C 58°F14°C 59°F15°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 59°F15°C 59°F15°C 61°F16°C 63°F17°C 65°F18°C
58% 52% 45% 42% 41% 38% 41% 45% 49% 54% 64% 71% 73% 75% 78% 81% 81% 84% 84% 87% 87% 81% 79% 74%
E E E E SE SE SE E E E E E ESE SE SE SE SSE SSE SSE SSE SSE S S S
6 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 11 mph 11 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 KCSQ model statistics.

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Prob Precip % = Probability of Precipitation.

Diagonal 36 Hour Forecast

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

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