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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 45%
Wind Speed W 26 G 33 mph
Barometer 29.44 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 18 Feb 8:15 am CST
Extended Forecast for

Galva IA

Wind Advisory February 18, 08:25am until February 18, 03:00pm
Red Flag Warning February 18, 10:00am until February 18, 06:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory February 18, 08:25am until February 18, 03:00pm

    NOW until 3:00pm Wed

    Wind Advisory

  • Today

    High: 58 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 27. West northwest wind around 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 41. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of around an inch possible.

    High: 41 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    Low: 16 °F

    Snow Likely

  • Friday

    Friday: Mostly sunny, with a high near 30. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. North wind around 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 58. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 27. West northwest wind around 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 41. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Friday
Mostly sunny, with a high near 30. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 11. North wind around 5 mph.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 4.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galva IA
 42.5°N 95.41°W (Elev. 1345 ft)
Last Update:
8:20 am CST Feb 18, 2026
Forecast Valid:
8am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation