Heat Builds in the West; Severe Thunderstorms and Heavy Rain in the Upper Midwest and Mid-Mississippi Valley; Extremely Critical Fire Weather in the Northwest on Saturday

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rainfall are expected over parts of the Upper Midwest to mid-Mississippi Valley today. Critical to extremely critical fire weather conditions from the Northwest and the northern Great Basin on Saturday and Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Chariton (KCNC)

Lat: 41.03°NLon: 93.37°WElev: 1050ft.

A Few Clouds with Haze

N/A

Humidity NA
Wind Speed S 6 mph
Barometer 29.82 in
Dewpoint N/A
Visibility 4.00 mi
Last update 31 Jul 6:55 am CDT
Extended Forecast for

Lucas IA

  • Today

    Today: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 10am.  Mostly cloudy, with a high near 82. Breezy, with a south wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely then
    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Cloudy, with a low around 63. Windy, with a north northwest wind 18 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers and
    Windy

  • Saturday

    Saturday: A 20 percent chance of showers before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 78. Windy, with a north wind 18 to 22 mph, with gusts as high as 30 mph.

    High: 78 °F

    Windy. Slight
    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. North wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. North northeast wind 5 to 8 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 10am. Mostly cloudy, with a high near 82. Breezy, with a south wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 63. Windy, with a north northwest wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 78. Windy, with a north wind 18 to 22 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 63. North wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 82. North northeast wind 5 to 8 mph.
Sunday Night
Clear, with a low around 61.
Monday
Sunny, with a high near 84.
Monday Night
Clear, with a low around 63.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Thursday
Partly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Lucas IA
 41.04°N 93.46°W
6:01 am CDT Jul 31, 2026
7am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
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Additional Resources

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