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

Santa Rosa Route 66 Airport (KSXU)

Lat: 34.94°NLon: 104.64°WElev: 4791ft.

Fair

73°F

23°C

Humidity 22%
Wind Speed S 6 mph
Barometer 30.05 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 24 May 9:15 pm MDT
Extended Forecast for

Fort Sumner NM

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Southeast wind 5 to 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 87. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 53. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight. Mostly cloudy, with a low around 50. South wind 5 to 10 mph becoming light southeast in the evening. Chance of precipitation is 30%.

    Low: 50 °F

    Scattered
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Southeast wind 5 to 10 mph.
Memorial Day
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 87. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 53. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight. Mostly cloudy, with a low around 50. South wind 5 to 10 mph becoming light southeast in the evening. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 54.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 53.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 53.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Sumner NM
 34.47°N 104.24°W (Elev. 4081 ft)
Last Update:
6:02 pm MDT May 24, 2026
Forecast Valid:
9pm MDT May 24, 2026-6pm MDT May 31, 2026
 
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