Hazardous Weather Conditions
Current conditions at
Harlan, Harlan Municipal Airport (KHNR)
Lat: 41.58°NLon: 95.34°WElev: 1230ft.
Overcast
18°F
-8°C
| Humidity | 53% |
| Wind Speed | S 14 mph |
| Barometer | 30.29 in |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 31 Jan 11:15 pm CST |
Extended Forecast for
Portsmouth IA
Tonight
Low: 13 °F
Chance Snow
Sunday
High: 39 °F
Partly Sunny
Sunday Night
Low: 19 °F
Mostly Cloudy
Monday
High: 35 °F
Partly Sunny
Monday Night
Low: 18 °F
Mostly Cloudy
Tuesday
High: 29 °F
Partly Sunny
Tuesday Night
Low: 15 °F
Mostly Cloudy
Wednesday
High: 34 °F
Partly Sunny
Wednesday Night
Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 13. South southwest wind around 14 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 39. South southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Partly sunny, with a high near 35. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 18. East northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 29. Northeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 15. Light northeast wind.
Wednesday
Partly sunny, with a high near 34. Calm wind becoming northwest 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 22. West northwest wind around 5 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 47. South southwest wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 30. West northwest wind around 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 41. North northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 17. North wind 6 to 9 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 34. East northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth IA
41.65°N 95.5°W (Elev. 1319 ft)
41.65°N 95.5°W (Elev. 1319 ft)
11:11 pm CST Jan 31, 2026
11pm CST Jan 31, 2026-6pm CST Feb 7, 2026
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