ALAMOSA, CO Weather Forecast & Current Conditions

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ALAMOSA, CO
Current Weather

4:52 PM MDT SEP 18, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 45°F
Rel. Hum.: 44%
Visibility: 10 miles
Wind: S at 17 mph, gusts to 23
Pressure: 30.31 inches
Last 72 hours

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ALAMOSA, CO
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows 39 to 46. South winds 10 to 15 mph decreasing to up to 10 mph after midnight. Chance of precipitation 10 percent.
SATURDAY
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. South winds around 10 mph.
SATURDAY NIGHT
Partly cloudy. Lows 36 to 43. Southwest winds up to 10 mph with gusts to around 35 mph.
SUNDAY
Mostly sunny. Highs in the lower to mid 70s. Southwest winds up to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows 37 to 44. Northwest winds up to 10 mph.
MONDAY AND MONDAY NIGHT
Mostly cloudy. Highs in the lower to mid 70s. Lows 39 to 45.
TUESDAY
Mostly sunny with a 40 percent chance of thunderstorms. Highs near 70.
TUESDAY NIGHT
Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 41 to 46. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the mid to upper 60s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy with chance of showers and slight chance of thunderstorms. Highs in the mid 60s to lower 70s. Lows 39 to 46. Chance of precipitation 30 percent.
THURSDAY NIGHT
Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 41 to 47. Chance of precipitation 40 percent.
FRIDAY
Partly sunny with a 30 percent chance of thunderstorms. Highs near 70.

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

ALAMOSA, CO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  9/18/2026
Friday
18 SEP 2026
ALAMOSA, CO weather forecast Day 1, 12 hours 12 PM 69° 69° Mostly Cloudy 57%
RAIN
>2 in
0% Thunder
( 36% severe)
SSW   8 51% 50°
High 71° ALAMOSA, CO weather forecast Day 1, 15 hours 3 PM 70° 70° Mostly Cloudy S   13 44% 47°
Mostly Cloudy

Rain Likely

ALAMOSA, CO weather forecast Day 1, 18 hours 6 PM 68° 68° Mostly Cloudy 19%
RAIN
.01–.1 in
0% Thunder
( 20% severe)
SSE   12 45% 46°
ALAMOSA, CO weather forecast Day 1, 21 hours 9 PM 58° 56° Mostly Cloudy S   8 64% 46°
Saturday
19 SEP 2026
ALAMOSA, CO weather forecast Day 2, 0 hours 12 AM 52° 50° Mostly Cloudy 2%

0% Thunder
( 5% severe)
S   6 77% 45°
Low 37° ALAMOSA, CO weather forecast Day 2, 3 hours 3 AM 46° 44° Partly Cloudy SE   5 93% 44°
High 75° ALAMOSA, CO weather forecast Day 2, 6 hours 6 AM 42° 39° Partly Cloudy 2%

0% Thunder
( 4% severe)
SE   5 100% 42°

Partly Cloudy



ALAMOSA, CO weather forecast Day 2, 9 hours 9 AM 54° 54° Partly Cloudy S   3 71% 45°
ALAMOSA, CO weather forecast Day 2, 12 hours 12 PM 68° 68° Partly Cloudy 7%

0% Thunder
( 21% severe)
SSW   6 42% 44°
ALAMOSA, CO weather forecast Day 2, 15 hours 3 PM 75° 75° Partly Cloudy SW   17 24% 36°
ALAMOSA, CO weather forecast Day 2, 18 hours 6 PM 70° 70° Clear 0%

0% Thunder
( 7% severe)
SW   16 28% 35°
ALAMOSA, CO weather forecast Day 2, 21 hours 9 PM 56° 54° Partly Cloudy WSW   8 49% 37°
Sunday
20 SEP 2026
ALAMOSA, CO weather forecast Day 3, 0 hours 12 AM 49° 48° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   3 63% 37°
Low 34° ALAMOSA, CO weather forecast Day 3, 3 hours 3 AM 43° 42° Partly Cloudy S   2 73% 35°
High 75° ALAMOSA, CO weather forecast Day 3, 6 hours 6 AM 38° 36° Clear 0%

0% Thunder
( 1% severe)
S   2 79% 32°

Clear



ALAMOSA, CO weather forecast Day 3, 9 hours 9 AM 52° 52° Clear   CALM 54% 36°
ALAMOSA, CO weather forecast Day 3, 15 hours 12 PM 67° 67° Clear 2%

0% Thunder
( 10% severe)
SW   7 31% 35°
ALAMOSA, CO weather forecast Day 3, 18 hours 3 PM 74° 74° Partly Cloudy SW   7 20% 30°
ALAMOSA, CO weather forecast Day 3, 21 hours 6 PM 71° 71° Clear     WSW   9 22% 30°

ALAMOSA, CO extended weather forecast

Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Friday
25 SEP 2026
Low 33° Low 35° Low 42° Low 39° Low 40°
High 74° High 75° High 70° High 72° High 75°
ALAMOSA, CO weather forecast Day 4 ALAMOSA, CO weather forecast Day 5 ALAMOSA, CO weather forecast Day 6 ALAMOSA, CO weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Partly Cloudy
25% Rain
Overcast
41% Rain
Overcast
52% Rain
Mostly Cloudy
41% Rain
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