National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

A Few Clouds

79°F

26°C

Humidity 37%
Wind Speed E 6 mph
Barometer 29.85 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 7 Jun 6:55 pm CDT
Extended Forecast for

Portsmouth IA

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 61. East southeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, with a high near 77. Light north northwest wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph becoming light northeast after midnight. Winds could gust as high as 16 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Light north northeast wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. North wind 5 to 9 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74. Northeast wind 6 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. East southeast wind 6 to 8 mph.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 77. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 77 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. West southwest wind 5 to 8 mph becoming south after midnight.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 61. East southeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy, with a high near 77. Light north northwest wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph becoming light northeast after midnight. Winds could gust as high as 16 mph.
Sunday
Mostly sunny, with a high near 77. Light north northeast wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 53. North wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 74. Northeast wind 6 to 8 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. East southeast wind 6 to 8 mph.
Tuesday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 77. South wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 54. West southwest wind 5 to 8 mph becoming south after midnight.
Wednesday
Sunny, with a high near 85. South wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. South wind 6 to 9 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 89. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 62. East wind 6 to 9 mph, with gusts as high as 16 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 87. East northeast wind 7 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth IA
 41.65°N 95.53°W (Elev. 1250 ft)
Last Update:
7:06 pm CDT Jun 7, 2024
Forecast Valid:
7pm CDT Jun 7, 2024-6pm CDT Jun 14, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation