Hazardous Weather Conditions
Current conditions at
Harlan, Harlan Municipal Airport (KHNR)
Lat: 41.58°NLon: 95.34°WElev: 1230ft.
Partly Cloudy
27°F
-3°C
| Humidity | 93% |
| Wind Speed | S 12 mph |
| Barometer | 30.11 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 5 Feb 3:55 am CST |
Extended Forecast for
Portsmouth IA
Today

High: 51 °F
Decreasing
CloudsTonight

Low: 34 °F
Mostly Clear
Friday

High: 43 °F
Mostly Sunny
and BreezyFriday Night

Low: 20 °F
Mostly Clear
Saturday

High: 41 °F
Mostly Sunny
Saturday Night

Low: 28 °F
Mostly Cloudy
Sunday

High: 52 °F
Sunny
Sunday Night

Low: 33 °F
Partly Cloudy
Monday

High: 62 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 51. Southwest wind 9 to 15 mph becoming northwest in the morning. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 34. West wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 43. Breezy, with a north northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 20. North northwest wind 5 to 8 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 41. South wind 6 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 28. South wind 6 to 10 mph becoming west northwest after midnight. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 52. Northwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 33. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Mostly sunny, with a high near 62. South southwest wind 5 to 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 35. South wind around 9 mph becoming east northeast after midnight.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 49. North wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 28. North northeast wind around 9 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41. North northeast wind 8 to 11 mph, with gusts as high as 17 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Portsmouth IA
41.65°N 95.5°W (Elev. 1319 ft)
41.65°N 95.5°W (Elev. 1319 ft)
3:35 am CST Feb 5, 2026
4am CST Feb 5, 2026-6pm CST Feb 11, 2026



