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

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

St. Johns, St. Johns Industrial Airpark (KSJN)

Lat: 34.52°NLon: 109.38°WElev: 5732ft.

A Few Clouds

37°F

3°C

Humidity 86%
Wind Speed W 3 mph
Barometer 30.06 in (1014.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 27 Dec 11:54 pm MST
Extended Forecast for

Reserve NM

  • Overnight

    Overnight: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm.

    Low: 31 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. North wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Scattered snow showers before 11am, then scattered rain showers between 11am and 2pm, then scattered rain and snow showers after 2pm. Mostly cloudy, with a high near 49. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 49 °F

    Scattered
    Rain/Snow

  • Monday Night

    Monday Night: Isolated snow showers after 11pm. Mostly cloudy, with a low around 20. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 20 °F

    Isolated Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 11am, then scattered rain showers after 11am. Partly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 56. Light and variable wind becoming north 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 21. North wind around 5 mph becoming calm in the evening.
Monday
Scattered snow showers before 11am, then scattered rain showers between 11am and 2pm, then scattered rain and snow showers after 2pm. Mostly cloudy, with a high near 49. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
Isolated snow showers after 11pm. Mostly cloudy, with a low around 20. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 11am, then scattered rain showers after 11am. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 28.
New Year's Day
A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 61. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Reserve NM
 33.7°N 108.75°W (Elev. 5797 ft)
Last Update:
11:01 pm MST Dec 27, 2025
Forecast Valid:
12am MST Dec 28, 2025-6pm MST Jan 3, 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