GREAT SAND DUNES NATIONAL MO, CO 81101 Weather Forecast & Current Conditions

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ALAMOSA, CO
Current Weather

11:52 AM MDT AUG 17, 2025
Clear
79°F
Feels Like: 78°F
Dewpoint: 36°F
Rel. Hum.: 21%
Visibility: 10 miles
Wind: NNE at 7 mph
Pressure: 30.35 inches
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GREAT SAND DUNES NATIONAL MO, CO 81101
Weather Forecast

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Snow Depth pages
REST OF TODAY
Sunny. Highs in the lower to mid 80s. Southwest winds up to 10 mph.
TONIGHT
Mostly cloudy until midnight then clearing. Lows in the mid to upper 40s, except 47 to 55 near the mountains. Southwest winds up to 10 mph.
MONDAY
Mostly sunny. Highs 81 to 87. Southwest winds up to 10 mph.
MONDAY NIGHT
Partly cloudy. Lows 47 to 53. East winds around 10 mph.
TUESDAY
Mostly sunny. A 10 percent chance of thunderstorms in the afternoon. Highs in the 80s. Northeast winds up to 10 mph.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
Partly cloudy. Lows 48 to 53. Highs in the 80s.
THURSDAY
Sunny. Highs in the mid to upper 80s.
THURSDAY NIGHT
Partly cloudy. Lows 49 to 54.
FRIDAY
Mostly sunny with a 30 percent chance of thunderstorms. Highs 83 to 88.
FRIDAY NIGHT
Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows 48 to 53. Chance of precipitation 30 percent.
SATURDAY
Mostly sunny with a 50 percent chance of thunderstorms. Highs in the lower to mid 80s.

Visible Weather Satellite
GREAT SAND DUNES NATIONAL MO, CO 81101
Infrared Weather Satellite
GREAT SAND DUNES NATIONAL MO, CO 81101
NEXRAD Weather Radar
GREAT SAND DUNES NATIONAL MO, CO 81101

ALAMOSA, CO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/17/2025
Sunday
17 AUG 2025
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 1, 12 hours 12 PM 75° 75° Clear 1%

0% Thunder
( 11% severe)
N   5 28% 40°
High 83° GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 1, 15 hours 3 PM 82° 80° Partly Cloudy SE   6 17% 33°
Partly Cloudy



GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 1, 18 hours 6 PM 81° 79° Partly Cloudy 1%

0% Thunder
( 6% severe)
S   7 16% 31°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 1, 21 hours 9 PM 67° 67° Partly Cloudy SSW   7 32% 36°
Monday
18 AUG 2025
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 0 hours 12 AM 57° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 47% 37°
Low 45° GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 3 hours 3 AM 52° 52° Partly Cloudy N   3 56% 37°
High 87° GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 6 hours 6 AM 46° 45° Clear 0%

0% Thunder
( 4% severe)
NNW   3 71% 37°

Clear



GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 9 hours 9 AM 62° 63° Clear NW   1 39% 37°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 12 hours 12 PM 78° 78° Clear 6%

0% Thunder
( 15% severe)
NE   3 22% 36°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 15 hours 3 PM 84° 81° Partly Cloudy SW   6 15% 31°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 18 hours 6 PM 82° 80° Partly Cloudy 6%

0% Thunder
( 12% severe)
W   8 16% 32°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 2, 21 hours 9 PM 68° 68° Partly Cloudy ESE   8 33% 38°
Tuesday
19 AUG 2025
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 0 hours 12 AM 60° 59° Partly Cloudy 2%

0% Thunder
( 2% severe)
ESE   9 49% 41°
Low 47° GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 3 hours 3 AM 55° 54° Partly Cloudy ENE   6 61% 42°
High 87° GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 6 hours 6 AM 49° 48° Clear 1%

0% Thunder
( 4% severe)
WNW   3 77% 42°

Clear



GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 9 hours 9 AM 64° 66° Clear N   2 48% 44°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 15 hours 12 PM 78° 78° Clear 13%
RAIN
<.01 in
0% Thunder
( 34% severe)
E   3 30% 44°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 18 hours 3 PM 84° 81° Partly Cloudy ENE   8 17% 34°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 3, 21 hours 6 PM 80° 79° Partly Cloudy     ESE   12 21% 37°

ALAMOSA, CO extended weather forecast

Wednesday
20 AUG 2025
Thursday
21 AUG 2025
Friday
22 AUG 2025
Saturday
23 AUG 2025
Sunday
24 AUG 2025
Low 47° Low 49° Low 44° Low 49° Low 47°
High 87° High 89° High 83° High 78° High 80°
GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 4 GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 5 GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 6 GREAT SAND DUNES NATIONAL MO, CO 81101 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
9% Rain
Partly Cloudy
18% Rain
Partly Cloudy
35% Rain
Overcast
59% Rain
Overcast
64% Rain
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