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

37°F

3°C

Humidity 100%
Wind Speed SE 15 G 22 mph
Barometer 29.87 in
Dewpoint 37°F (3°C)
Visibility 0.15 mi
Wind Chill28°F (-2°C)
Last update 25 Dec 1:15 pm CST
Extended Forecast for

Arthur IA

Dense Fog Advisory December 25, 01:22pm until December 26, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 25, 01:22pm until December 26, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Christmas Day

    High: 44 °F

    Patchy
    Drizzle and
    Areas Fog

  • Tonight

    Tonight: Patchy drizzle before 9pm. Areas of fog. Otherwise, mostly cloudy, with a low around 38. Southeast wind 5 to 10 mph becoming west after midnight.

    Low: 38 °F

    Patchy
    Drizzle and
    Areas Fog
    then Areas
    Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 49. West northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South southeast wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. South wind 5 to 10 mph.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. South wind 5 to 10 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32. Breezy.

    High: 32 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Blustery.

    Low: 7 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Christmas Day
Patchy drizzle before 3pm, then patchy drizzle after 5pm. Areas of fog. Otherwise, cloudy, with a high near 44. Southeast wind around 10 mph.
Tonight
Patchy drizzle before 9pm. Areas of fog. Otherwise, mostly cloudy, with a low around 38. Southeast wind 5 to 10 mph becoming west after midnight.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 49. West northwest wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 54. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 25. South wind 5 to 10 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32. Breezy.
Sunday Night
Partly cloudy, with a low around 7. Blustery.
Monday
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 35.
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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:
11:59 am CST Dec 25, 2025
Forecast Valid:
1pm CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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