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

Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

McGrath, McGrath Airport (PAMC)

Lat: 62.97°NLon: 155.62°WElev: 338ft.

Overcast

51°F

11°C

Humidity 39%
Wind Speed SW 6 mph
Barometer 29.74 in (1007.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 20 May 8:53 pm AKDT
Extended Forecast for

Medfra AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 10am. High near 59. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 57. Calm wind. Chance of precipitation is 60%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely after 4pm. Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely before 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Showers
    Likely then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Showers, mainly after 10am. High near 59. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 57. Calm wind. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 37. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 58.
Saturday Night
A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 37.
Sunday
Showers likely after 4pm. Mostly cloudy, with a high near 59.
Sunday Night
Showers likely before 10pm. Mostly cloudy, with a low around 40.
Memorial Day
A chance of showers after 4pm. Partly sunny, with a high near 61.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42.
Wednesday
A chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Medfra AK
 63.1°N 154.68°W (Elev. 348 ft)
Last Update:
9:16 pm AKDT May 20, 2026
Forecast Valid:
9pm AKDT May 20, 2026-6pm AKDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

No Radar Data Available 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