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

Hazardous Weather Conditions

Current conditions at

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Light Snow and Windy

21°F

-6°C

Humidity 59%
Wind Speed NW 30 G 44 mph
Barometer 29.90 in (1015.1 mb)
Dewpoint 9°F (-13°C)
Visibility 9.00 mi
Wind Chill3°F (-16°C)
Last update 18 Jan 2:53 pm CST
Extended Forecast for

Okoboji IA

Cold Weather Advisory January 18, 09:00pm until January 19, 10:00am
Winter Weather Advisory January 18, 03:45pm until January 18, 09:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 03:45pm until January 18, 09:00pm

    NOW until 9:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 20 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Patchy blowing snow before 5am. Mostly cloudy, with a low around -6. Wind chill values as low as -28. Windy, with a north northwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

    Low: -6 °F

    Patchy
    Blowing Snow
    and Windy

  • M.L.King Day

    M.L.King Day: Increasing clouds, with a high near 8. Wind chill values as low as -28. Blustery, with a west wind 10 to 20 mph.

    High: 8 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -4. West northwest wind 5 to 10 mph.

    Low: -4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 18. West southwest wind 5 to 10 mph becoming south in the afternoon.

    High: 18 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11. South wind 10 to 15 mph becoming west northwest in the evening.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 23. Blustery.

    High: 23 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 5pm. Patchy blowing snow. Mostly cloudy, with a high near 20. Windy, with a north northwest wind 20 to 25 mph increasing to 30 to 35 mph. Winds could gust as high as 45 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Patchy blowing snow before 5am. Mostly cloudy, with a low around -6. Wind chill values as low as -28. Windy, with a north northwest wind 25 to 30 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Increasing clouds, with a high near 8. Wind chill values as low as -28. Blustery, with a west wind 10 to 20 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -4. West northwest wind 5 to 10 mph.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 18. West southwest wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11. South wind 10 to 15 mph becoming west northwest in the evening.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 23. Blustery.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Mostly sunny, with a high near 7.
Friday Night
Partly cloudy, with a low around -13.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 2.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Okoboji IA
 43.37°N 95.15°W (Elev. 1401 ft)
Last Update:
3:18 pm CST Jan 18, 2026
Forecast Valid:
3pm CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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