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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Persia IA

Dense Fog Advisory until November 20, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 20, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 34 °F

    Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 51. Calm wind becoming north 5 to 7 mph in the morning.

    High: 51 °F

    Dense Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 37. Northeast wind 5 to 9 mph.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after noon. Cloudy, with a high near 49. East northeast wind 7 to 10 mph.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northeast wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. West southwest wind 3 to 6 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Light and variable wind becoming west southwest around 6 mph in the morning.

    High: 58 °F

    Sunny

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, partly cloudy, with a low around 34. Calm wind.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 51. Calm wind becoming north 5 to 7 mph in the morning.
Thursday Night
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 37. Northeast wind 5 to 9 mph.
Friday
A 30 percent chance of rain, mainly after noon. Cloudy, with a high near 49. East northeast wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 31. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 57. Calm wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 36. West southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 58. Light and variable wind becoming west southwest around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 38. Southeast wind 3 to 5 mph.
Monday
A chance of rain. Mostly cloudy, with a high near 52. East southeast wind 5 to 8 mph.
Monday Night
A chance of rain. Mostly cloudy, with a low around 39. East wind around 6 mph becoming west northwest after midnight.
Tuesday
Partly sunny, with a high near 49. West northwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 17 mph.
Wednesday
Mostly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Persia IA
 41.57°N 95.56°W (Elev. 1296 ft)
Last Update:
5:30 am CST Nov 20, 2025
Forecast Valid:
5am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation