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

64°F

18°C

Humidity 56%
Wind Speed SE 13 mph
Barometer 29.98 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Oct 12:35 am MDT
Extended Forecast for

Fort Sumner NM

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. South wind around 10 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of sprinkles after 3pm. Partly sunny, then gradually becoming sunny, with a high near 85. South wind 10 to 15 mph.

    High: 85 °F

    Slight Chance
    Sprinkles

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. South wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, then gradually becoming sunny, with a high near 86. Southwest wind 5 to 15 mph.

    High: 86 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. South wind around 10 mph.
Sunday
A slight chance of sprinkles after 3pm. Partly sunny, then gradually becoming sunny, with a high near 85. South wind 10 to 15 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. South wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 86. Southwest wind 5 to 15 mph.
Monday Night
Mostly clear, with a low around 60. Southwest wind 5 to 10 mph becoming light after midnight.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 79.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 74.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 63. Breezy.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Sumner NM
 34.49°N 104.21°W (Elev. 4183 ft)
Last Update:
12:31 am MDT Oct 11, 2026
Forecast Valid:
12am MDT Oct 11, 2026-6pm MDT Oct 17, 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