Grassy Run Trail, CO Hourly Weather Updates

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Grassy Run Trail Weather Map
UTC Time: 9/13/2026, 11:47
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Grassy Run Trail, CO Regional Weather

Expires:202609131200;;377821
ASUS45 KBOU 131110
RWRCO 

WEATHER ROUNDUP FOR COLORADO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
500 AM MDT SUN SEP 13 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


COZ009-010-012-014-032>034-037-058>063-131200-
...CENTRAL COLORADO...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ASPEN          FAIR      50  37  61 S3        30.28S                  
BUENA VISTA    FAIR      45  33  63 NW3       30.34R                  
COPPER MTN     FAIR      45  32  61 W17       30.60S                  
BERTHOUD PASS  FAIR      45  32  61 W30G36    30.59F                  
DAKOTA HILL    FAIR      48  34  57 W9G16     30.48R                  
COTTONWOOD PAS FAIR      55  41  58 CALM      30.44S                  
GUNNISON       FAIR      46  39  76 CALM      30.34R                  
GRANBY         FAIR      43  35  73 E3        30.37S                  
KREMMLING      FAIR      39  36  87 CALM      30.31S                  
LEADVILLE      FAIR      42  32  67 NE5       30.47R                  
MONARCH PASS   FAIR      46  37  71 W21       30.70S                  
SALIDA         FAIR      51  44  76 CALM      30.28S                  
SUNLIGHT       FAIR      50  39  66 MISG      30.50F                  
WILKERSON PASS FAIR      52  34  50 S10G16    30.57R                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Gould, CO

Tonight
Clear
38°
0%
Sunday
Thunderstorms
74°/ 43° 23°/
60%
Monday
Thunderstorms
65°/ 34° 18°/
60%
Tuesday
Thunderstorms
66°/ 33° 19°/
60%
Wednesday
Thunderstorms
66°/ 34° 19°/
50%
Thursday
Thunderstorms
64°/ 31° 18°/ -1°
50%
Friday
Thunderstorms
64°18°
30%

Night: Mostly clear. Lows 38 to 46.

Steamboat Springs, CO

Today
Thunderstorms
75°/ 40° 24°/
70%
Monday
Thunderstorms
65°/ 35° 18°/
40%
Tuesday
Thunderstorms
70°/ 35° 21°/
60%
Wed Night
Thunderstorms
35°
30%
Thursday
Thunderstorms
65°/ 30° 18°/ -1°
60%
Friday
Thunderstorms
65°18°
20%

Day: Mostly sunny with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs 75 to 85. Southwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the 40s. South winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 70 percent.

Columbine, CO

Today
Thunderstorms
60°/ 40° 16°/
70%
Monday
Thunderstorms
50°/ 35° 10°/
40%
Tuesday
Thunderstorms
50°/ 35° 10°/
60%
Wed Night
Thunderstorms
35°
40%
Thursday
Thunderstorms
50°/ 35° 10°/
60%
Friday
Thunderstorms
50°10°
30%

Day: Mostly sunny with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the 60s. Southwest winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon. Chance of rain 40 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Estes Park, CO

Tonight
Clear
49°
0%
Sunday
Thunderstorms
75°/ 51° 24°/ 11°
50%
Monday
Thunderstorms
69°/ 42° 21°/
40%
Tuesday
Thunderstorms
60°/ 42° 16°/
50%
Wednesday
Thunderstorms
68°/ 44° 20°/
50%
Thursday
Thunderstorms
63°/ 41° 17°/
60%
Friday
Thunderstorms
64°/ 40° 18°/
40%

Night: Mostly clear. Lows 49 to 57.

Edwards, CO

Today
Thunderstorms
75°/ 45° 24°/
40%
Monday
Thunderstorms
70°/ 40° 21°/
70%
Tuesday
Thunderstorms
70°/ 40° 21°/
70%
Wed Night
Thunderstorms
40°
40%
Thursday
Thunderstorms
70°/ 35° 21°/
60%
Friday
Thunderstorms
70°/ 35° 21°/
30%

Day: Mostly sunny with a slight chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Northwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 40 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows 45 to 55. South winds 10 to 15 mph, becoming northeast after midnight. Gusts up to 20 mph.

Centennial, WY

Tonight
Clear
48°
0%
Sunday
Thunderstorms
72°/ 48° 22°/
70%
Monday
Rain Showers
65°/ 40° 18°/
50%
Tuesday
Thunderstorms
68°/ 42° 20°/
70%
Wednesday
Thunderstorms
65°/ 40° 18°/
50%
Thursday
Thunderstorms
62°/ 38° 17°/
60%

Night: Mostly clear. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Berthoud Pass, CO

Tonight
Clear
39°
0%
Sunday
Thunderstorms
64°/ 41° 18°/
40%
Monday
Thunderstorms
57°/ 35° 14°/
50%
Tuesday
Thunderstorms
54°/ 36° 12°/
70%
Wednesday
Thunderstorms
57°/ 36° 14°/
60%
Thursday
Thunderstorms
54°/ 33° 12°/
70%
Friday
Thunderstorms
55°/ 32° 13°/
30%

Night: Mostly clear. Lows 39 to 49.

Craig, CO

Today
Thunderstorms
80°/ 40° 27°/
30%
Monday
Thunderstorms
65°/ 35° 18°/
60%
Tuesday
Thunderstorms
65°/ 35° 18°/
30%
Wednesday
Thunderstorms
65°/ 35° 18°/
60%
Thursday
Thunderstorms
65°/ 30° 18°/ -1°
60%
Friday
Thunderstorms
65°18°
20%

Day: Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the 80s. Southeast winds 10 to 15 mph, increasing to southwest 10 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the 40s. West winds 10 to 15 mph with gusts up to 30 mph, becoming southeast after midnight.

Aspen, CO

Today
Thunderstorms
65°/ 40° 18°/
60%
Monday
Thunderstorms
55°/ 35° 13°/
50%
Tuesday
Thunderstorms
55°/ 35° 13°/
60%
Wednesday
Thunderstorms
60°/ 35° 16°/
60%
Thursday
Thunderstorms
55°/ 35° 13°/
50%
Friday
Thunderstorms
55°/ 30° 13°/ -1°
30%

Day: Sunny in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 20 percent.

Night: Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then showers likely after midnight. Lows in the 40s. Gusts up to 20 mph in the evening. Chance of rain 60 percent.

Bailey, CO

Tonight
Clear
50°10°
0%
Sunday
Thunderstorms
78°/ 53° 26°/ 12°
40%
Monday
Thunderstorms
73°/ 45° 23°/
40%
Tuesday
Thunderstorms
61°/ 45° 16°/
60%
Wednesday
Thunderstorms
70°/ 46° 21°/
60%
Thursday
Thunderstorms
64°/ 44° 18°/
70%
Friday
Thunderstorms
65°/ 42° 18°/
40%

Night: Mostly clear. Lows 50 to 58.

Fort Collins, CO

Tonight
Clear
52°11°
0%
Sunday
Thunderstorms
86°/ 58° 30°/ 14°
30%
Monday
Rain Showers
88°/ 48° 31°/
30%
Tuesday
Thunderstorms
68°/ 48° 20°/
40%
Wednesday
Thunderstorms
85°/ 51° 29°/ 11°
40%
Thursday
Thunderstorms
72°/ 49° 22°/
40%
Friday
Thunderstorms
78°/ 46° 26°/
30%

Night: Mostly clear. Lows 52 to 60.

Buford, WY

Tonight
Cloudy
55°13°
0%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Monday
Sunny
72°/ 45° 22°/
0%
Tuesday
Rain Showers
65°/ 48° 18°/
50%
Wednesday
Thunderstorms
72°/ 48° 22°/
50%
Thursday
Thunderstorms
65°/ 45° 18°/
60%

Night: Partly cloudy and not as cool. Near steady temperature in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Saratoga, WY

Tonight
Cloudy
52°11°
0%
Sunday
Thunderstorms
78°/ 52° 26°/ 11°
90%
Monday
Rain Showers
72°/ 42° 22°/
40%
Tuesday
Thunderstorms
72°/ 45° 22°/
70%
Wednesday
Thunderstorms
72°/ 42° 22°/
50%
Thursday
Thunderstorms
68°/ 40° 20°/
60%

Night: Partly cloudy. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph.

Bosler, WY

Tonight
Cloudy
52°11°
0%
Sunday
Thunderstorms
80°/ 55° 27°/ 13°
50%
Monday
Sunny
75°/ 42° 24°/
0%
Tuesday
Thunderstorms
72°/ 45° 22°/
50%
Wednesday
Thunderstorms
75°/ 45° 24°/
50%
Thursday
Thunderstorms
68°/ 42° 20°/
60%

Night: Partly cloudy. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Baggs, WY

Tonight
Cloudy
52°11°
0%
Sunday
Thunderstorms
82°/ 50° 28°/ 10°
70%
Monday
Sunny
72°/ 42° 22°/
0%
Tuesday
Sunny
75°/ 45° 24°/
70%
Wednesday
Thunderstorms
72°/ 42° 22°/
50%
Thursday
Thunderstorms
68°/ 38° 20°/
50%

Night: Partly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.

Buford, CO

Today
Thunderstorms
65°/ 45° 18°/
20%
Monday
Thunderstorms
55°/ 40° 13°/
70%
Tuesday
Thunderstorms
55°/ 40° 13°/
70%
Wed Night
Thunderstorms
40°
50%
Thursday
Thunderstorms
55°/ 40° 13°/
70%
Friday
Thunderstorms
55°/ 35° 13°/
40%

Day: Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 65 to 75. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers with a slight chance of thunderstorms after midnight. Lows 45 to 55. South winds 10 to 15 mph with gusts up to 30 mph.

Leadville, CO

Today
Thunderstorms
66°/ 41° 19°/
40%
Monday
Thunderstorms
59°/ 36° 15°/
40%
Tuesday
Thunderstorms
58°/ 34° 14°/
70%
Wednesday
Thunderstorms
59°/ 36° 15°/
60%
Thursday
Thunderstorms
58°/ 32° 14°/
60%
Friday
Thunderstorms
59°15°
30%

Day: Mostly sunny. A 20 percent chance of thunderstorms. Highs 66 to 77. Light winds becoming southwest 10 to 15 mph in the afternoon.

Night: Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 41 to 48. Southwest winds up to 10 mph. Chance of precipitation 40 percent.

Arlington, WY

Tonight
Cloudy
55°13°
0%
Sunday
Thunderstorms
78°/ 55° 26°/ 13°
70%
Monday
Sunny
72°/ 45° 22°/
0%
Tue-Tue Night
Rain Showers
72°22°
50%
Wednesday
Thunderstorms
72°/ 45° 22°/
50%
Thursday
Thunderstorms
68°/ 42° 20°/
50%
Friday
Sunny
68°20°
0%

Night: Partly cloudy. Not as cool with lows in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Collbran, CO

Today
Thunderstorms
80°/ 50° 27°/ 10°
70%
Monday
Thunderstorms
70°/ 45° 21°/
70%
Tuesday
Thunderstorms
70°/ 45° 21°/
70%
Wednesday
Thunderstorms
70°/ 45° 21°/
60%
Thu Night
Thunderstorms
40°
30%
Friday
Thunderstorms
70°/ 40° 21°/
20%

Day: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the 80s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the 50s. Chance of rain 70 percent.

Whitaker, WY

Tonight
Cloudy
55°13°
0%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Monday
Sunny
78°/ 45° 26°/
0%
Tuesday
Rain Showers
68°/ 48° 20°/
40%
Wednesday
Thunderstorms
78°/ 48° 26°/
50%
Thursday
Thunderstorms
68°/ 45° 20°/
50%

Night: Partly cloudy. Not as cool with lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

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