Heat Across The Southern U.S.; Storms And Heavy Rain in Central U.S.

The early-season heat across portions of the Southern U.S. will continue for much of this week with more potential record high temperatures. On Tuesday, expect 90s and triple digits from the southern Plains into parts of the Lower Mississippi Valley. Also on Tuesday, strong to severe thunderstorms and locally heavy rainfall will be possible from the central Plains into the Mid Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

74°F

23°C

Humidity 25%
Wind Speed N 12 mph
Barometer 29.89 in (1011.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 May 7:53 pm CDT
Extended Forecast for

Grundy Center IA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming east northeast after midnight.

    Partly Cloudy

    Low: 51 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 75. East southeast wind 6 to 14 mph, with gusts as high as 21 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 56. East southeast wind 7 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 56 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 74. East northeast wind 6 to 10 mph becoming north northwest in the afternoon.

    Slight Chance
    T-storms

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 53. North northwest wind 5 to 8 mph becoming southwest after midnight.

    Mostly Clear

    Low: 53 °F

  • Thursday

    Thursday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 81. Breezy.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

    High: 81 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 7pm.  Low around 56. Breezy.  Chance of precipitation is 80%.

    T-storms and
    Breezy

    Low: 56 °F

  • Friday

    Friday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 67. Breezy.

    Slight Chance
    Showers and
    Breezy

    High: 67 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 44. Breezy.

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: 44 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming east northeast after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 75. East southeast wind 6 to 14 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. East southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 74. East northeast wind 6 to 10 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. North northwest wind 5 to 8 mph becoming southwest after midnight.
Thursday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. Breezy. Chance of precipitation is 20%.
Thursday Night
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 7pm. Low around 56. Breezy. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 67. Breezy.
Friday Night
Partly cloudy, with a low around 44. Breezy.
Saturday
Partly sunny, with a high near 56. Breezy.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 65. Breezy.
Click Map For Forecast
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
6:52 pm CDT May 16, 2022
8pm CDT May 16, 2022-6pm CDT May 23, 2022
 
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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