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

Southwest Monsoon Flooding

Monsoonal conditions in the Southwest will lead to threats of flash flooding through the weekend. Severe thunderstorms will be possible through Friday night in the northern tier of the country and Saturday afternoon in the vicinity of the Southern Great Lakes. Warm conditions have prompted Heat Advisories for portions of the Midwest and ArkLaMiss this weekend. Read More >

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

Fair

73°F

23°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 8.00 mi
Last update 24 Jul 12:35 am CDT
Extended Forecast for

Marne IA

  • Overnight

    Overnight: Mostly clear, with a low around 71. South wind around 9 mph.

    Mostly Clear

    Low: 71 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 93. Heat index values as high as 101. South southwest wind 7 to 10 mph becoming northwest in the afternoon.

    Mostly Sunny

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66. North northeast wind 3 to 7 mph.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Calm wind becoming south southeast 5 to 7 mph in the morning.

    Mostly Sunny

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Southeast wind around 6 mph becoming calm in the evening.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 66 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 91.

    Slight Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

  • Tuesday

    Tuesday: Sunny, with a high near 96.

    Sunny

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 71.

    Mostly Clear

    Low: 71 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 71. South wind around 9 mph.
Saturday
Mostly sunny, with a high near 93. Heat index values as high as 101. South southwest wind 7 to 10 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 66. North northeast wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 92. Calm wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Southeast wind around 6 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Partly sunny, with a high near 88.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Marne IA
 41.46°N 95.12°W
Last Update:
11:22 pm CDT Jul 23, 2021
Forecast Valid:
12am CDT Jul 24, 2021-6pm CDT Jul 29, 2021
 
Forecast Discussion
 
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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