Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Overcast and Breezy

45°F

7°C

Humidity 71%
Wind Speed N 22 G 35 mph
Barometer 30.42 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 16 Oct 9:15 am CDT
Extended Forecast for

Sac City IA

Freeze Warning October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy, with a north wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 50 °F

    Decreasing
    Clouds and
    Windy

  • Tonight

    Tonight: Widespread frost, mainly after 1am.  Otherwise, clear, with a low around 31. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 31 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 57. South southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 57 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. South wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy, with a north wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 39 mph.
Tonight
Widespread frost, mainly after 1am. Otherwise, clear, with a low around 31. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57. South southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Clear, with a low around 41. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 65. South wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Sac City IA
 42.42°N 95°W
9:09 am CDT Oct 16, 2026
9am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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