Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

A Few Clouds

66°F

19°C

Humidity 94%
Wind Speed S 8 mph
Barometer 29.83 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 May 8:35 am CDT
Extended Forecast for

Portsmouth IA

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 80. South wind 6 to 8 mph becoming west in the afternoon.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 61. East wind 6 to 9 mph, with gusts as high as 16 mph.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    Low: 61 °F

    Chance
    T-storms then
    Heavy Rain

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall.  High near 77. Breezy, with an east southeast wind 11 to 16 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 77 °F

    Heavy Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers.  Partly cloudy, with a low around 49. Breezy, with a west northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Northwest wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 55. Southeast wind around 10 mph, with gusts as high as 16 mph.

    Low: 55 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 73. Southeast wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 73 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. South wind 6 to 8 mph becoming west in the afternoon.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. East wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with an east southeast wind 11 to 16 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Partly cloudy, with a low around 49. Breezy, with a west northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 71. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 47. Northwest wind 5 to 9 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 76. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 55. Southeast wind around 10 mph, with gusts as high as 16 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 73. Southeast wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 50. North northwest wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. North wind 6 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. East southeast wind around 7 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. East southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth IA
 41.65°N 95.53°W (Elev. 1250 ft)
8:36 am CDT May 20, 2024
8am CDT May 20, 2024-6pm CDT May 26, 2024
 
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