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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Estherville, Estherville Municipal Airport (KEST)

Lat: 43.4°NLon: 94.75°WElev: 1316ft.

Fair

60°F

16°C

Humidity 48%
Wind Speed NW 7 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 7 Oct 8:49 pm CDT
Extended Forecast for

Armstrong IA

  • Tonight

    Tonight: Increasing clouds, with a low around 49. North northwest wind 6 to 8 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 53. Southeast wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    T-storms

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 78. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 78 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 64. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 82. Windy.

    High: 82 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 61. Windy.

    Low: 61 °F

    Clear and
    Windy

  • Sunday

    Sunday: Sunny, with a high near 78. Breezy.

    High: 78 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 49. North northwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 69. Light and variable wind.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 53. Southeast wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, then gradually becoming sunny, with a high near 78. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 64. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 82. Windy.
Saturday Night
Clear, with a low around 61. Windy.
Sunday
Sunny, with a high near 78. Breezy.
Sunday Night
Partly cloudy, with a low around 53.
Columbus Day
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 42.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Armstrong IA
 43.39°N 94.49°W
Last Update:
5:51 pm CDT Oct 7, 2026
Forecast Valid:
9pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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