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.

Overcast

70°F

21°C

Humidity 83%
Wind Speed E 13 G 18 mph
Barometer 30.21 in
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Last update 30 Jul 10:55 pm CDT
Extended Forecast for

Alta IA

  • Tonight

    Tonight: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 60. Northeast wind around 10 mph.

    Low: 60 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Areas of smoke. Mostly sunny, with a high near 75. East northeast wind around 10 mph.

    High: 75 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. East northeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. East southeast wind 5 to 10 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Southeast wind 5 to 10 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. South southeast wind 5 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 60. Northeast wind around 10 mph.
Thursday
Areas of smoke. Mostly sunny, with a high near 75. East northeast wind around 10 mph.
Thursday Night
Mostly clear, with a low around 54. East northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 73. East southeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 55. Southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 74. South southeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 75.
Sunday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alta IA
 42.68°N 95.3°W (Elev. 1499 ft)
Last Update:
10:45 pm CDT Jul 30, 2025
Forecast Valid:
11pm CDT Jul 30, 2025-6pm CDT Aug 6, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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