ALAMOSA, CO 81102 Weather Forecast & Current Conditions

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ALAMOSA, CO
Current Weather

9:52 PM MDT SEP 21, 2026
Clear
57°F
Feels Like: 55°F
Dewpoint: 28°F
Rel. Hum.: 33%
Visibility: 10 miles
Wind: SSW at 8 mph
Pressure: 30.29 inches
Last 72 hours

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ALAMOSA, CO 81102
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy then becoming mostly cloudy overnight then becoming partly cloudy. Lows 35 to 40, except 39 to 47 near the mountains. South winds 10 to 15 mph decreasing to up to 10 mph after midnight.
TUESDAY
Mostly sunny in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. South winds around 10 mph. Chance of precipitation 30 percent.
TUESDAY NIGHT
Cloudy. Chance of rain showers and slight chance of thunderstorms until midnight, then chance of rain showers after midnight. Lows in the mid to upper 40s. South winds 10 to 15 mph. Chance of precipitation 40 percent.
WEDNESDAY
Rain showers likely in the morning, then periods of rain showers and chance of thunderstorms in the afternoon. Highs in the lower to mid 60s. South winds up to 10 mph. Chance of precipitation 80 percent.
WEDNESDAY NIGHT
Rain showers likely and slight chance of thunderstorms until midnight, then rain showers likely after midnight. Lows 42 to 47. Southwest winds up to 10 mph. Chance of precipitation 70 percent.
THURSDAY
Showers likely and chance of thunderstorms. Highs in the mid to upper 60s. Chance of precipitation 60 percent.
THURSDAY NIGHT
Mostly cloudy with a 30 percent chance of thunderstorms. Lows 41 to 46.
FRIDAY
Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the mid to upper 60s.
FRIDAY NIGHT
Mostly cloudy with a 10 percent chance of thunderstorms. Lows 38 to 44.
SATURDAY THROUGH SUNDAY
Partly cloudy. Highs near 70. Lows 39 to 46.
SUNDAY NIGHT
Mostly cloudy with a 20 percent chance of thunderstorms. Lows 39 to 46.
MONDAY
Mostly sunny with chance of showers and slight chance of thunderstorms. Highs near 70. Chance of precipitation 30 percent.

Visible Weather Satellite
ALAMOSA, CO 81102
Infrared Weather Satellite
ALAMOSA, CO 81102
NEXRAD Weather Radar
ALAMOSA, CO 81102

ALAMOSA, CO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  9/21/2026
Monday
21 SEP 2026
ALAMOSA, CO 81102 weather forecast Day 1, 12 hours 12 PM 66° 66° Mostly Cloudy 0%

0% Thunder
( 5% severe)
ESE   5 30% 34°
High 75° ALAMOSA, CO 81102 weather forecast Day 1, 15 hours 3 PM 74° 74° Partly Cloudy SSE   6 17% 26°
Mostly Cloudy



ALAMOSA, CO 81102 weather forecast Day 1, 18 hours 6 PM 72° 72° Mostly Cloudy 1%

0% Thunder
( 4% severe)
SSE   10 18% 26°
ALAMOSA, CO 81102 weather forecast Day 1, 21 hours 9 PM 61° 60° Mostly Cloudy SSE   9 29% 29°
Tuesday
22 SEP 2026
ALAMOSA, CO 81102 weather forecast Day 2, 0 hours 12 AM 52° 50° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SSE   7 44% 31°
Low 37° ALAMOSA, CO 81102 weather forecast Day 2, 3 hours 3 AM 46° 43° Mostly Cloudy S   6 56% 31°
High 76° ALAMOSA, CO 81102 weather forecast Day 2, 6 hours 6 AM 41° 39° Partly Cloudy 12%
RAIN
.1–.25 in
0% Thunder
( 3% severe)
SSE   3 67% 31°

Partly Cloudy

Chance of Rain

ALAMOSA, CO 81102 weather forecast Day 2, 9 hours 9 AM 55° 55° Partly Cloudy SE   2 47% 35°
ALAMOSA, CO 81102 weather forecast Day 2, 12 hours 12 PM 69° 69° Partly Cloudy 40%
RAIN
***
0% Thunder
( 24% severe)
S   8 35% 40°
ALAMOSA, CO 81102 weather forecast Day 2, 15 hours 3 PM 72° 72° Mostly Cloudy WSW   15 30% 39°
ALAMOSA, CO 81102 weather forecast Day 2, 18 hours 6 PM 68° 68° Mostly Cloudy 31%
RAIN
.1–.25 in
0% Thunder
( 16% severe)
SSE   15 36% 40°
ALAMOSA, CO 81102 weather forecast Day 2, 21 hours 9 PM 60° 57° Mostly Cloudy S   15 53% 43°
Wednesday
23 SEP 2026
ALAMOSA, CO 81102 weather forecast Day 3, 0 hours 12 AM 55° 52° Overcast 36%
RAIN
.1–.25 in
0% Thunder
( 6% severe)
S   13 66% 44°
Low 42° ALAMOSA, CO 81102 weather forecast Day 3, 3 hours 3 AM 51° 48° Mostly Cloudy SSE   9 80% 45°
High 65° ALAMOSA, CO 81102 weather forecast Day 3, 6 hours 6 AM 48° 45° Mostly Cloudy 54%
RAIN
***
0% Thunder
( 7% severe)
SSE   6 89% 45°

Mostly Cloudy

Rain Likely

ALAMOSA, CO 81102 weather forecast Day 3, 9 hours 9 AM 56° 55° Mostly Cloudy SSE   5 72% 47°
ALAMOSA, CO 81102 weather forecast Day 3, 15 hours 12 PM 61° 61° Mostly Cloudy 65%
RAIN
***
0% Thunder
( 26% severe)
S   5 60% 47°
ALAMOSA, CO 81102 weather forecast Day 3, 18 hours 3 PM 63° 63° Mostly Cloudy S   6 52% 45°
ALAMOSA, CO 81102 weather forecast Day 3, 21 hours 6 PM 60° 60° Mostly Cloudy     S   6 58% 45°

ALAMOSA, CO extended weather forecast

Thursday
24 SEP 2026
Friday
25 SEP 2026
Saturday
26 SEP 2026
Sunday
27 SEP 2026
Monday
28 SEP 2026
Low 41° Low 42° Low 38° Low 35° Low 36°
High 70° High 70° High 74° High 76° High 74°
ALAMOSA, CO 81102 weather forecast Day 4 ALAMOSA, CO 81102 weather forecast Day 5 ALAMOSA, CO 81102 weather forecast Day 6 ALAMOSA, CO 81102 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
54% Rain
Overcast
65% Rain
Partly Cloudy
32% Rain
Partly Cloudy
17% Rain
Partly Cloudy
25% Rain
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