Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

39°F

4°C

Humidity 75%
Wind Speed N 6 mph
Barometer 30.17 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 9 Apr 8:15 am CDT
Extended Forecast for

Portsmouth IA

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 54. Northeast wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 3am.  Low around 35. Northeast wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 57. Northeast wind around 10 mph, with gusts as high as 16 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 42. East wind 6 to 10 mph, with gusts as high as 16 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 67. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 59. Breezy, with a south wind 16 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 76. Breezy, with a south wind 18 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 58. South wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers after 1pm.  Mostly sunny, with a high near 81. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 54. Northeast wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 3am. Low around 35. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 57. Northeast wind around 10 mph, with gusts as high as 16 mph.
Friday Night
A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 42. East wind 6 to 10 mph, with gusts as high as 16 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. High near 67. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. Breezy, with a south wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy, with a south wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58. South wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
A slight chance of showers after 1pm. Mostly sunny, with a high near 81. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54. South wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. West southwest wind 7 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. North northwest wind 11 to 14 mph becoming east in the evening. Winds could gust as high as 21 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 61. West wind 10 to 14 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth IA
 41.65°N 95.5°W (Elev. 1319 ft)
8:12 am CDT Apr 9, 2026
8am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
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