Hazardous Weather Conditions
Current conditions at
Storm Lake (KSLB)
Lat: 42.6°NLon: 95.23°WElev: 1489ft.
Overcast
7°F
-14°C
| Humidity | 92% |
| Wind Speed | SE 13 mph |
| Barometer | 30.24 in |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | -9°F (-23°C) |
| Last update | 8 Dec 12:35 am CST |
Extended Forecast for
Arthur IA
Overnight

Low: 7 °F⇑
Slight Chance
SnowMonday
High: 31 °F
Patchy Fog
then Mostly
CloudyMonday Night

Low: 29 °F
Mostly Cloudy
Tuesday

High: 41 °F
Mostly Cloudy
Tuesday Night

Low: 20 °F
Mostly Cloudy
and BlusteryWednesday
High: 25 °F
Partly Sunny
and Blustery
then Partly
SunnyWednesday Night

Low: 12 °F
Chance Snow
Thursday

High: 21 °F
Chance Snow
Thursday Night

Low: 0 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of snow before 2am. Cloudy, with a temperature rising to around 13 by 5am. Southeast wind around 10 mph.
Monday
Patchy fog between 11am and noon. Otherwise, mostly cloudy, with a high near 31. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a steady temperature around 29. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 41. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 20. Blustery, with a west southwest wind 15 to 20 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 45 mph.
Wednesday
Partly sunny, with a high near 25. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 12.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 9.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 6.
Saturday Night
Mostly cloudy, with a low around -7.
Sunday
Partly sunny, with a high near 15.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Arthur IA
42.33°N 95.35°W (Elev. 1348 ft)
42.33°N 95.35°W (Elev. 1348 ft)
10:58 pm CST Dec 7, 2025
12am CST Dec 8, 2025-6pm CST Dec 14, 2025



