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About the weather forecast

Forecasts, observations and official alerts come from the National Weather Service through our configured data feed. Your chosen town controls the forecast; Bentonville is the default.

Hourly rows show forecast temperature, precipitation chance and wind. Expand a row for details. Forecasts describe future conditions, while observations and historical charts describe measured conditions.

Northwest Arkansas

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Official National Weather Service forecasts. Highs are daytime temperatures; lows are the following night. A missing value means unavailable data. Forecasts and radar can be delayed. Use official warnings and instructions for immediate decisions.

ThuNov 567°45°Sunny, with a high near 67.6% rain chanceFriNov 658°37°Partly sunny, with a high near 58.0% rain chanceSatNov 758°36°Partly sunny.0% rain chance

Highs range from 58 to 67°F, with overnight lows 36–45°F. Thursday has the highest rain chance, at 6%.

70°

Clear

Station observed Nov 5, 2026 · 12:15 pm CST
National Weather Service · °FRetrieved Nov 5, 2026 · 12:08 pm CST

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No active regional alerts in the latest check · Nov 5, 2026 · 12:38 pm CST

Forecast details for Decatur

This Afternoon

Sunny, with a high near 67. Northwest wind around 5 mph.

Tonight

A slight chance of rain showers before 9pm. Mostly cloudy, with a low around 45. North wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday

Partly sunny, with a high near 58. North wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 37. Northeast wind 0 to 5 mph.

Saturday

Partly sunny. High near 58, with temperatures falling to around 54 in the afternoon. North wind 0 to 5 mph.

Saturday Night

Partly cloudy, with a low around 36. North wind around 0 mph.

Sunday

Sunny, with a high near 63. Northwest wind around 0 mph.

Sunday Night

Mostly clear, with a low around 39. East wind around 0 mph.

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Special Weather StatementWeatherradar · Nov 3, 2026 · 2:48 am CSTExpired
Tornado WarningWeatherradar · Nov 3, 2026 · 2:41 am CSTExpired
Tornado WarningWeatherradar · Nov 3, 2026 · 2:32 am CSTExpired
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