Hazardous Weather Conditions
Current conditions at
Harlan, Harlan Municipal Airport (KHNR)
Lat: 41.58°NLon: 95.34°WElev: 1230ft.
Fair
75°F
24°C
| Humidity | 61% |
| Wind Speed | N 7 mph |
| Barometer | 29.63 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 14 Apr 7:35 pm CDT |
Extended Forecast for
Portsmouth IA
Tonight
Low: 53 °F
Chance
T-stormsWednesday
High: 72 °F
Chance
Showers then
Chance
T-stormsWednesday Night
Low: 47 °F
Chance
T-storms then
Chance
ShowersThursday
High: 79 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 79 °F
Breezy.
Slight Chance
Showers then
Chance
T-stormsFriday Night
Low: 33 °F
Breezy.
Chance
Showers then
Chance
Rain/SnowSaturday
High: 48 °F
Chance Snow
Showers and
BreezySaturday Night
Low: 29 °F
Partly Cloudy
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 53. Northwest wind 9 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 72. East northeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 47. West northwest wind 5 to 7 mph becoming south southwest after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 79. South southwest wind 5 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 56. South southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 33. Breezy, with a north northwest wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Saturday
A chance of snow showers, mainly before 7am. Mostly sunny, with a high near 48. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 29. West northwest wind 6 to 16 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 58. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 37. Southwest wind 8 to 10 mph becoming southeast in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 67. Breezy, with a south wind 11 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 45. South wind around 16 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 72. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 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)
7:35 pm CDT Apr 14, 2026
7pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026
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