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

Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Fair and Breezy

25°F

-4°C

Humidity 63%
Wind Speed N 24 G 33 mph
Barometer 29.95 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 14 Jan 9:15 am CST
Extended Forecast for

Martelle IA

  • Today

    Today: Sunny, with a steady temperature around 23. Blustery, with a north wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 23 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Clear, with a low around 12. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 30. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 30 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 13.

    High: 13 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a steady temperature around 23. Blustery, with a north wind 15 to 25 mph, with gusts as high as 40 mph.
Tonight
Clear, with a low around 12. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 30. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 35. Breezy.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Mostly cloudy, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 6.
M.L.King Day
Partly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Martelle IA
 42.01°N 91.36°W (Elev. 902 ft)
Last Update:
8:01 am CST Jan 14, 2026
Forecast Valid:
9am CST Jan 14, 2026-6pm CST Jan 20, 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