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.

Fair and Windy

39°F

4°C

Humidity 87%
Wind Speed W 30 G 41 mph
Barometer 29.42 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 9 Dec 8:55 pm CST
Extended Forecast for

Arthur IA

High Wind Warning until December 10, 06:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until December 10, 06:00am

    NOW until 6:00am Wed

    High Wind Warning

  • Tonight

    Low: 23 °F

    Windy. Mostly
    Cloudy then
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Patchy blowing snow before 8am. Mostly cloudy, with a high near 25. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 25 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light and variable.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow before noon, then a chance of snow and sleet between noon and 3pm, then a chance of freezing rain and sleet after 3pm. Cloudy, with a high near 28. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    High: 28 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Cloudy, with a low around 16. East southeast wind 5 to 10 mph becoming north northwest after midnight.

    Low: 16 °F

    Slight Chance
    Snow

  • Friday

    Friday: Cloudy, with a high near 22. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 2.

    Low: 2 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 8.

    High: 8 °F

    Chance Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Patchy blowing snow after 4am. Mostly cloudy, with a low around 23. Windy, with a west northwest wind 25 to 35 mph, with gusts as high as 60 mph.
Wednesday
Patchy blowing snow before 8am. Mostly cloudy, with a high near 25. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light and variable.
Thursday
A slight chance of snow before noon, then a chance of snow and sleet between noon and 3pm, then a chance of freezing rain and sleet after 3pm. Cloudy, with a high near 28. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Thursday Night
A 20 percent chance of snow. Cloudy, with a low around 16. East southeast wind 5 to 10 mph becoming north northwest after midnight.
Friday
Cloudy, with a high near 22. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 2.
Saturday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 8.
Saturday Night
Partly cloudy, with a low around -11.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 31.
Basemap Options
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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:
8:23 pm CST Dec 9, 2025
Forecast Valid:
9pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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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