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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Mostly Cloudy

80°F

27°C

Humidity 75%
Wind Speed S 13 G 18 mph
Barometer 29.78 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 16 Aug 4:55 pm CDT
Extended Forecast for

Tama IA

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely.  Cloudy, with a steady temperature around 78. South southeast wind around 10 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 78 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm.  Mostly cloudy, with a low around 65. South wind around 8 mph becoming west southwest after midnight.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 65 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 7am, then isolated showers between 7am and 11am.  Partly sunny, with a high near 78. Breezy, with a west wind 8 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Sunny
    and Breezy

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 57. West northwest wind 5 to 11 mph.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 81. West wind around 6 mph.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 81 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 58. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 58 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Sunday

    Sunday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Cloudy, with a steady temperature around 78. South southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 65. South wind around 8 mph becoming west southwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A slight chance of showers and thunderstorms before 7am, then isolated showers between 7am and 11am. Partly sunny, with a high near 78. Breezy, with a west wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 57. West northwest wind 5 to 11 mph.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 81. West wind around 6 mph.
Friday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Partly sunny, with a high near 85.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Tama IA
 41.97°N 92.57°W
3:48 pm CDT Aug 16, 2017
5pm CDT Aug 16, 2017-6pm CDT Aug 23, 2017
 
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