National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Fog/Mist

28°F

-2°C

Humidity 100%
Wind Speed N 18 mph
Barometer 29.94 in
Dewpoint 28°F (-2°C)
Visibility 5.00 mi
Wind Chill15°F (-9°C)
Last update 3 Dec 5:15 am CST
Extended Forecast for

Arthur IA

  • Overnight

    Overnight: A chance of flurries. Cloudy, with a steady temperature around 30. Northwest wind around 10 mph.

    Low: 30 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: A chance of flurries before 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 9 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F⇓

    Chance
    Flurries

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -10. North northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: -10 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 19. Wind chill values as low as -22. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 19 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 17. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 30. West wind 5 to 10 mph.

    High: 30 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of flurries. Cloudy, with a steady temperature around 30. Northwest wind around 10 mph.
Wednesday
A chance of flurries before 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 9 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around -10. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 19. Wind chill values as low as -22. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a steady temperature around 17. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 30. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 27.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arthur IA
 42.33°N 95.35°W (Elev. 1348 ft)
Last Update:
4:48 am CST Dec 3, 2025
Forecast Valid:
5am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation