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

Hazardous Weather Conditions

Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Partly Cloudy

70°F

21°C

Humidity 88%
Wind Speed SE 10 mph
Barometer 29.82 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 30 Jun 6:55 am CDT
Extended Forecast for

Newell IA

  • Today

    Today: Mostly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 10 to 15 mph.

    High: 94 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain and thunderstorms before 3am, then a chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 3pm, then a chance of rain between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Showers
    Likely then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 70. South southeast wind around 10 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 10 to 15 mph.
Tonight
A chance of rain and thunderstorms before 3am, then a chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday
Showers and thunderstorms likely before 3pm, then a chance of rain between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Showers and possibly a thunderstorm. Low around 70. South southeast wind around 10 mph. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 92.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Independence Day
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 86.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newell IA
 42.61°N 95°W (Elev. 1260 ft)
Last Update:
5:28 am CDT Jun 30, 2026
Forecast Valid:
7am CDT Jun 30, 2026-6pm CDT Jul 6, 2026
 
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