Water Temperature of the Arkansas River in Hasty, CO

Current Water Temperature

47.5°F

Measurement Time: Monday, March 9, 2026, 5:00 AM MDT

Temperature Locations

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Local Points of Interest

John Martin Reservoir; Lake Hasty

Arkansas River

Station Name: ARKANSAS RIVER BELOW JOHN MARTIN RESERVOIR, CO.
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,763 feet

Nearest Address:
John Martin Reservoir State Park
Hasty, CO 81044
Bent County

GPS Coordinates: 38.06639635, -102.9324228

Nearby Water Temperatures

Arkansas River, Las Animas, CO (15.7 mi)
Arkansas River, Rocky Ford, CO (41 mi)
Purgatoire River, Kim, CO (47.5 mi)
Arkansas River, Manzanola, CO (53.4 mi)
Purgatoire River, Trinchera, CO (72.1 mi)
Arkansas River, Avondale, CO (80.7 mi)
Arkansas River, Pueblo, CO (91.7 mi)
Arkansas River, Pueblo, CO (91.8 mi)
Fountain Creek, Pueblo, CO (91.9 mi)
Fountain Creek, Fountain, CO (101.2 mi)
Arkansas River, Portland, CO (115.3 mi)
Arkansas River, Cañon City, CO (128.7 mi)
South Platte River, Roxborough Park, CO (151.6 mi)
South Platte River, Englewood, CO (156.9 mi)
South Platte River, Denver, CO (162.5 mi)

Weather for Hasty, Colorado

Current Weather

72°F
Sunny
Sunny
71.9°F
63.4°F
17%
W 6.7 mph
7.7 mph
62.5°F
17°F
0 in
0%
9 mi
1010 mbar
4.3

Five Day Weather Forecast

Sunny
Mon
H: 81°F
L: 33°F
Overcast
Tue
H: 77°F
L: 35°F
Sunny
Wed
H: 54°F
L: 36°F
Sunny
Thu
H: 72°F
L: 31°F
Sunny
Fri
H: 77°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 5.05 μg/m3
PM10: 17.75 μg/m3
Carbon Monoxide: 129.85 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 100 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:00 AM
Sunset: 6:53 PM
Daylight: 11 hrs 42 mins
Moonrise: 12:34 AM
Moon Transit: 5:20 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
3:27 PM - 5:57 PM

Minor Periods

9:32 AM - 11:02 AM
12:04 AM - 1:34 AM

Action Rating: 3 out of 5

Monday, March 9, 2026

Weather Forecast

Sunny
80.8°F
32.5°F
55.6°F
25%
0 in
0%
0%
13.4 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 6.03 μg/m3
PM10: 22.16 μg/m3
Carbon Monoxide: 134.85 μg/m3
Nitrogen Dioxide: 4.54 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 70.08 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:00 AM
Sunset: 6:53 PM
Daylight: 11 hrs 42 mins
Moonrise: 12:34 AM
Moon Transit: 5:20 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
3:27 PM - 5:57 PM

Minor Periods

9:32 AM - 11:02 AM
12:04 AM - 1:34 AM

Action Rating: 3 out of 5

Tuesday, March 10, 2026

Weather Forecast

Overcast
76.6°F
35.1°F
53.7°F
45%
0 in
0%
0%
28.6 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 5.82 μg/m3
PM10: 20.41 μg/m3
Carbon Monoxide: 134.85 μg/m3
Nitrogen Dioxide: 4.42 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 70.36 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:00 AM
Sunset: 6:54 PM
Daylight: 11 hrs 44 mins
Moonrise: 1:35 AM
Moon Transit: 6:09 AM
Moonset: 10:42 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

5:39 AM - 8:09 AM
4:18 PM - 6:48 PM

Minor Periods

10:12 AM - 11:42 AM
1:05 AM - 2:35 AM

Action Rating: 3 out of 5

Wednesday, March 11, 2026

Weather Forecast

Sunny
54.3°F
36.4°F
45.9°F
48%
0 in
0%
0%
27.7 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 6.69 μg/m3
PM10: 41.66 μg/m3
Carbon Monoxide: 147.41 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 90.84 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:00 AM
Sunset: 6:55 PM
Daylight: 11 hrs 47 mins
Moonrise: 2:32 AM
Moon Transit: 7:01 AM
Moonset: 11:29 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%

Best Times for Fishing or Hunting

Major Periods

6:31 AM - 9:01 AM
5:09 PM - 7:39 PM

Minor Periods

10:59 AM - 12:29 AM
2:02 AM - 3:32 AM

Action Rating: 2 out of 5

Thursday, March 12, 2026

Weather Forecast

Sunny
72°F
30.6°F
51.3°F
31%
0 in
0%
0%
19.2 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 6.2 μg/m3
PM10: 44.9 μg/m3
Carbon Monoxide: 138.2 μg/m3
Nitrogen Dioxide: 2.23 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 84.16 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:00 AM
Sunset: 6:56 PM
Daylight: 11 hrs 49 mins
Moonrise: 3:24 AM
Moon Transit: 7:53 AM
Moonset: 12:24 AM
Moon Phase: Last Quarter
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

7:23 AM - 9:53 AM
6:01 PM - 8:31 PM

Minor Periods

11:54 AM - 1:24 PM
2:54 AM - 4:24 AM

Action Rating: 3 out of 5

Friday, March 13, 2026

Weather Forecast

Sunny
77.4°F
48.5°F
62.1°F
20%
0 in
0%
0%
13.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.39 μg/m3
PM10: 66.02 μg/m3
Carbon Monoxide: 117.73 μg/m3
Nitrogen Dioxide: 2.41 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 76.54 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:00 AM
Sunset: 6:57 PM
Daylight: 11 hrs 52 mins
Moonrise: 4:09 AM
Moon Transit: 8:44 AM
Moonset: 1:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:14 AM - 10:44 AM
6:53 PM - 9:23 PM

Minor Periods

12:54 AM - 2:24 PM
3:39 AM - 5:09 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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