JOHN MARTIN RESERVOIR, CO 81044 Weather Forecast & Current Conditions

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LAMAR, CO
Current Weather

11:53 AM MDT AUG 24, 2025
Clear
84°F
Feels Like: 84°F
Dewpoint: 61°F
Rel. Hum.: 46%
Visibility: 10 miles
Wind: NNE at 6 mph
Pressure: 30.11 inches
Last 72 hours

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JOHN MARTIN RESERVOIR, CO 81044
Weather Forecast

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REST OF TODAY
Mostly sunny with showers likely and chance of thunderstorms. Near steady temperature near 90. East winds around 10 mph. Chance of precipitation 60 percent.
TONIGHT
Periods of showers and chance of thunderstorms until midnight, then chance of showers and slight chance of thunderstorms after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Chance of precipitation 80 percent.
MONDAY
Cloudy. Chance of showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 73 to 78. Northeast winds 10 to 15 mph. Chance of precipitation 40 percent.
MONDAY NIGHT
Cloudy. Chance of showers and slight chance of thunderstorms until midnight, then chance of showers after midnight. Lows in the mid to upper 50s. East winds 10 to 15 mph. Chance of precipitation 40 percent.
TUESDAY
Cloudy. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs 74 to 81. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent.
TUESDAY NIGHT
Showers likely and chance of thunderstorms. Lows near 60. Chance of precipitation 60 percent.
WEDNESDAY
Mostly cloudy with a 20 percent chance of thunderstorms. Highs 85 to 90.
WEDNESDAY NIGHT
Showers likely and chance of thunderstorms. Lows near 60. Chance of precipitation 60 percent.
THURSDAY
Partly sunny with a 30 percent chance of thunderstorms. Highs in the lower to mid 80s.
THURSDAY NIGHT
Showers likely and chance of thunderstorms. Lows in the mid to upper 50s. Chance of precipitation 60 percent.
FRIDAY
Mostly cloudy with a 20 percent chance of thunderstorms. Highs 78 to 83.
FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the mid to upper 50s.
SATURDAY
Mostly sunny with a 20 percent chance of thunderstorms. Highs 80 to 85.

Visible Weather Satellite
JOHN MARTIN RESERVOIR, CO 81044
Infrared Weather Satellite
JOHN MARTIN RESERVOIR, CO 81044
NEXRAD Weather Radar
JOHN MARTIN RESERVOIR, CO 81044

LAMAR, CO 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/24/2025
Sunday
24 AUG 2025
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 1, 12 hours 12 PM 57° 56° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   7 72% 48°
High 67° JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 1, 15 hours 3 PM 64° 63° Mostly Cloudy S   10 56% 48°
Mostly Cloudy



JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 1, 18 hours 6 PM 66° 66° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   12 54% 49°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 1, 21 hours 9 PM 62° 61° Mostly Cloudy S   12 60% 48°
Monday
25 AUG 2025
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 0 hours 12 AM 56° 53° Mostly Cloudy 3%

0% Thunder
( 0% severe)
S   10 72% 47°
Low 48° JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 3 hours 3 AM 52° 49° Mostly Cloudy S   9 80% 46°
High 67° JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 6 hours 6 AM 49° 45° Mostly Cloudy 4%

0% Thunder
( 0% severe)
S   9 83% 44°

Partly Cloudy



JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 9 hours 9 AM 49° 45° Partly Cloudy S   8 83% 44°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 12 hours 12 PM 57° 55° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   10 72% 48°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 15 hours 3 PM 63° 61° Partly Cloudy S   15 58% 48°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 18 hours 6 PM 64° 62° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   16 58% 49°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 2, 21 hours 9 PM 60° 57° Partly Cloudy S   15 62% 47°
Tuesday
26 AUG 2025
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 0 hours 12 AM 54° 50° Clear 0%

0% Thunder
( 0% severe)
S   14 74% 46°
Low 44° JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 3 hours 3 AM 49° 44° Clear S   13 83% 44°
High 64° JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 6 hours 6 AM 46° 41° Clear 0%

0% Thunder
( 0% severe)
S   12 86% 42°

Increasing Clouds



JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 9 hours 9 AM 46° 41° Partly Cloudy S   10 86% 42°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 15 hours 12 PM 54° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   12 71% 45°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 18 hours 3 PM 60° 58° Mostly Cloudy S   14 55% 44°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 3, 21 hours 6 PM 62° 60° Mostly Cloudy     S   14 52% 44°

LAMAR, CO extended weather forecast

Wednesday
27 AUG 2025
Thursday
28 AUG 2025
Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Low 61° Low 59° Low 57° Low 58° Low 55°
High 89° High 85° High 90° High 91° High 90°
JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 4 JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 5 JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 6 JOHN MARTIN RESERVOIR, CO 81044 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
51% Rain
Mostly Cloudy
42% Rain
Partly Cloudy
37% Rain
Partly Cloudy
18% Rain
Clear
18% Rain
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