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

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

57°F

14°C

Humidity 41%
Wind Speed SW 12 mph
Barometer 29.66 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 7 Jan 4:35 pm CST
Extended Forecast for

4 Miles S Persia IA

  • Tonight

    Tonight: Increasing clouds, with a low around 37. South wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain, mainly after noon. High near 43. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain and snow before 3am, then a chance of snow and freezing rain. Low around 29. North northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Chance
    Wintry Mix

  • Friday

    Friday: A chance of sprinkles and snow before 3pm, then a chance of sprinkles between 3pm and 4pm, then a chance of sprinkles and flurries after 4pm. Mostly cloudy, with a high near 37. North northwest wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow then
    Chance
    Sprinkles/Flurries

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 24. North northwest wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of flurries. Mostly sunny, with a high near 33. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 33 °F

    Mostly Sunny
    then Chance
    Flurries and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 32. Northwest wind 8 to 10 mph becoming south southwest in the afternoon.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. South southwest wind around 8 mph.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. South wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Thursday
Rain, mainly after noon. High near 43. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and snow before 3am, then a chance of snow and freezing rain. Low around 29. North northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday
A chance of sprinkles and snow before 3pm, then a chance of sprinkles between 3pm and 4pm, then a chance of sprinkles and flurries after 4pm. Mostly cloudy, with a high near 37. North northwest wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24. North northwest wind 8 to 11 mph, with gusts as high as 17 mph.
Saturday
A chance of flurries. Mostly sunny, with a high near 33. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 14. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 32. Northwest wind 8 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 25. South southwest wind around 8 mph.
Monday
Mostly sunny, with a high near 47. South southwest wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Partly cloudy, with a low around 30. West southwest wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 47. West wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 30. West northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 37. North northwest wind 13 to 16 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Persia IA
 41.52°N 95.58°W (Elev. 1148 ft)
Last Update:
4:27 pm CST Jan 7, 2026
Forecast Valid:
4pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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