
Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend
An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >
Current conditions at
Harlan, Harlan Municipal Airport (KHNR)
Lat: 41.58°NLon: 95.34°WElev: 1230ft.
Fair
55°F
13°C
| Humidity | 63% |
| Wind Speed | NW 9 mph |
| Barometer | 29.77 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 15 Nov 8:35 am CST |
Extended Forecast for
Portsmouth IA
Today

High: 63 °F
Sunny
Tonight

Low: 33 °F
Mostly Clear
Sunday

High: 53 °F
Mostly Sunny
Sunday Night

Low: 35 °F
Partly Cloudy
Monday
High: 52 °F
Mostly Sunny
then Chance
RainMonday Night

Low: 34 °F
Chance Rain
Tuesday

High: 50 °F
Partly Sunny
Tuesday Night

Low: 34 °F
Mostly Cloudy
Wednesday

High: 53 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 63. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 33. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 53. Calm wind becoming east southeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. East southeast wind 5 to 9 mph, with gusts as high as 16 mph.
Monday
A 40 percent chance of rain after noon. Partly sunny, with a high near 52. East southeast wind 10 to 15 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 34. East wind 7 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 50. East northeast wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 34. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 53. East southeast wind 3 to 8 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40. East southeast wind around 6 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 52. East northeast wind 6 to 10 mph, with gusts as high as 16 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. North northeast wind 7 to 10 mph, with gusts as high as 16 mph.
Friday
A chance of rain. Mostly cloudy, with a high near 45. North 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 95.53°W (Elev. 1250 ft)
41.65°N 95.53°W (Elev. 1250 ft)
6:35 am CST Nov 15, 2025
8am CST Nov 15, 2025-6pm CST Nov 21, 2025


