Weather Alert
Decatur Weather Warning NWS WEATHER ALERT FOR THE DECATUR, AR AREA - Issued: 451 AM CDT Sat Sep 12 2026 Decatur Weather Warning

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Decatur, AR Weather - Hour by Hour Forecast

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Decatur, AR Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 72°F22°C, dew point 70°F21°C, humidity 93%. Wind direction is S at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.9 in1012 mb.
Today - Mostly sunny. A slight chance of showers and thunderstorms this morning. Highs in the mid 90s. Southwest winds around 5 mph. Chanc.. Full Forecast
Tonight - Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after mid.. Full Forecast

Decatur Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 12
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Sat, Sep 12
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Noon
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4:00 pm
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Midnight
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Decatur, AR Hourly Weather - Clear - 6:00 AM Decatur, AR Hourly Weather - Clear - 7:00 AM Decatur, AR Hourly Weather - Clear - 8:00 AM Decatur, AR Hourly Weather - Partly Cloudy - 9:00 AM Decatur, AR Hourly Weather - Partly Cloudy - 10:00 AM Decatur, AR Hourly Weather - Partly Cloudy - 11:00 AM Decatur, AR Hourly Weather - Partly Cloudy - 12:00 PM Decatur, AR Hourly Weather - Partly Cloudy - 1:00 PM Decatur, AR Hourly Weather - Partly Cloudy - 2:00 PM Decatur, AR Hourly Weather - Mostly Clear - 3:00 PM Decatur, AR Hourly Weather - Mostly Clear - 4:00 PM Decatur, AR Hourly Weather - Mostly Clear - 5:00 PM Decatur, AR Hourly Weather - Clear - 6:00 PM Decatur, AR Hourly Weather - Clear - 7:00 PM Decatur, AR Hourly Weather - Clear - 8:00 PM Decatur, AR Hourly Weather - Mostly Clear - 9:00 PM Decatur, AR Hourly Weather - Mostly Clear - 10:00 PM Decatur, AR Hourly Weather - Mostly Clear - 11:00 PM Decatur, AR Hourly Weather - Partly Cloudy - 12:00 AM Decatur, AR Hourly Weather - Partly Cloudy - 1:00 AM Decatur, AR Hourly Weather - Partly Cloudy - 2:00 AM Decatur, AR Hourly Weather - Mostly Cloudy - 3:00 AM Decatur, AR Hourly Weather - Mostly Cloudy - 4:00 AM Decatur, AR Hourly Weather - Mostly Cloudy - 5:00 AM
Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
71°F22°C 71°F22°C 75°F24°C 78°F26°C 82°F28°C 85°F29°C 88°F31°C 91°F33°C 92°F33°C 92°F33°C 93°F34°C 91°F33°C 89°F32°C 87°F31°C 84°F29°C 82°F28°C 79°F26°C 78°F26°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C
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8% 8% 5% 5% 5% 5% 5% 5% 1% 1% 1% 1% 1% 1% 13% 13% 13% 13% 13% 13% 15% 15% 15% 15%
67°F19°C 67°F19°C 68°F20°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C
87% 87% 79% 74% 67% 61% 55% 50% 49% 49% 47% 50% 52% 55% 61% 63% 69% 71% 74% 76% 79% 82% 84% 84%
S S SSE SW SW SW SSW SSW SW SW SSE S SSE SE SSE SSE S SSE SW SSW W NW NNW SSW
2 mph 2 mph 2 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph
6 mi10 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 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 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 KXNA model statistics.

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Prob Precip % = Probability of Precipitation.

Decatur 36 Hour Forecast

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

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