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

Clayton Municipal Airpark (KCAO)

Lat: 36.45°NLon: 103.15°WElev: 4971ft.

Partly Cloudy

53°F

12°C

Humidity 22%
Wind Speed NE 17 mph
Barometer 30.08 in (1015.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 3 Apr 7:55 pm MDT
Extended Forecast for

Grenville NM

  • Tonight

    Tonight: A slight chance of sprinkles before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North wind 10 to 20 mph.

    Low: 28 °F

    Slight Chance
    Sprinkles

  • Saturday

    Saturday: Sunny, with a high near 60. North wind 5 to 10 mph becoming south in the afternoon.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Southwest wind 10 to 15 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. South wind 15 to 20 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Partly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
A slight chance of sprinkles before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North wind 10 to 20 mph.
Saturday
Sunny, with a high near 60. North wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 32. Southwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 64. South wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36. South wind 15 to 20 mph.
Monday
Sunny, with a high near 65.
Monday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 39.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 69.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grenville NM
 36.6°N 103.61°W (Elev. 5961 ft)
Last Update:
6:01 pm MDT Apr 3, 2026
Forecast Valid:
8pm MDT Apr 3, 2026-6pm MDT Apr 10, 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