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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Estherville, Estherville Municipal Airport (KEST)

Lat: 43.4°NLon: 94.75°WElev: 1316ft.

Fair

61°F

16°C

Humidity 81%
Wind Speed S 10 mph
Barometer 29.78 in (1007.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 5:49 am CDT
Extended Forecast for

Armstrong IA

  • Today

    Today: Sunny, with a high near 87. Breezy, with a south wind around 17 mph, with gusts as high as 25 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. South wind 9 to 13 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 66 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 86. North northwest wind 7 to 11 mph becoming south southwest in the morning. Winds could gust as high as 18 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. West wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. North northwest wind 8 to 11 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 87. Breezy, with a south wind around 17 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 66. South wind 9 to 13 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Columbus Day
Mostly sunny, with a high near 86. North northwest wind 7 to 11 mph becoming south southwest in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 54. West wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 68. North northwest wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 48.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 43. Breezy.
Friday
Partly sunny, with a high near 55. Windy.
Friday Night
Partly cloudy, with a low around 35. Breezy.
Saturday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Armstrong IA
 43.39°N 94.49°W
Last Update:
6:11 am CDT Oct 11, 2026
Forecast Valid:
6am CDT Oct 11, 2026-6pm CDT Oct 17, 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