Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Partly Cloudy

76°F

24°C

Humidity 67%
Wind Speed N 16 mph
Barometer 30.04 in (1016.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Aug 11:53 am CDT
Extended Forecast for

Thornburg IA

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 75. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 75 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northwest wind 5 to 10 mph.

    Partly Cloudy

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind around 5 mph.

    Sunny

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 80.

    Sunny then
    Slight Chance
    Showers

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 62. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    Showers
    Likely

    Low: 62 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 80.

    Chance
    Showers then
    Chance
    T-storms

    High: 80 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 65.

    Chance
    T-storms

    Low: 65 °F

  • Saturday

    Saturday: Sunny, with a high near 89.

    Sunny

    High: 89 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 75. Northwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 55. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. Northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 80.
Thursday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Friday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 69.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 87.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Thornburg IA
 41.46°N 92.35°W (Elev. 902 ft)
12:15 pm CDT Aug 21, 2018
12pm CDT Aug 21, 2018-6pm CDT Aug 27, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database