Water Temperature of the Marias River in Loma, MT
Current Water Temperature
57.2°F
Measurement Time: Monday, May 18, 2026, 8:15 AM MDT
Temperature Locations
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Marias River
Station Name: Marias River near Loma MT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 2,582 feet
Nearest Address:
Colony Bay Rd
Loma, MT 59460
Chouteau County
GPS Coordinates: 47.94590278, -110.5808389
Nearby Water Temperatures
Sun River, Simms, MT (69.9 mi)Birch Creek, Valier, MT (85.8 mi)
Camas Creek, White Sulphur Springs, MT (92.2 mi)
Missouri River, Wolf Creek, MT (93.7 mi)
Missouri River, Toston, MT (130.4 mi)
Jefferson River, Three Forks, MT (149.4 mi)
Warm Springs Creek, Warm Springs, MT (160.1 mi)
South Fork Flathead River, Columbia Falls, MT (161.8 mi)
Jefferson River, Waterloo, MT (169.8 mi)
Clark Fork, East Missoula, MT (173.2 mi)
Madison River, Norris, MT (176.8 mi)
Yellowstone River, Billings, MT (178.7 mi)
Jefferson River, Twin Bridges, MT (181.1 mi)
Ruby River, Twin Bridges, MT (187.8 mi)
West Rosebud Creek, Roscoe, MT (190.6 mi)
Weather for Loma, Montana
Current Weather
53°F

Partly Cloudy
51.6°F
53°F
36%
NNW 4.9 mph
5.7 mph
51.6°F
27.3°F
0 in
39%
6 mi
1019 mbar
6
Five Day Weather Forecast

Mon
H: 56°F
L: 33°F

Tue
H: 65°F
L: 36°F

Wed
H: 60°F
L: 43°F

Thu
H: 62°F
L: 45°F

Fri
H: 70°F
L: 42°F
Air Quality
AQI:
1 - Good
PM2.5:
5.45 μg/m3
PM10:
6.95 μg/m3
Carbon Monoxide: 118.85 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 79 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 79 μg/m3
Astronomical
Sunrise: 5:40 AM
Sun Transit: 1:18 PM
Sunset: 8:59 PM
Daylight: 15 hrs 19 mins
Sun Transit: 1:18 PM
Sunset: 8:59 PM
Daylight: 15 hrs 19 mins
Moonrise: 6:37 AM
Moon Transit: 3:23 PM
Moonset: 12:00 AM
Moon Phase: New
Moon Illumination: 2.6%
Moon Transit: 3:23 PM
Moonset: 12:00 AM
Moon Phase: New
Moon Illumination: 2.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:53 PM - 5:23 PM
Minor Periods
6:07 AM - 7:37 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Monday, May 18, 2026
Weather Forecast
Sunny
55.9°F
32.7°F
44.7°F
59%
0 in
0%
0%
8.5 mph
6
Air Quality
AQI:
1 - Good
PM2.5:
5.53 μg/m3
PM10:
6.75 μg/m3
Carbon Monoxide: 119.45 μg/m3
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 64.16 μg/m3
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 64.16 μg/m3
Astronomical
Sunrise: 5:40 AM
Sun Transit: 1:18 PM
Sunset: 8:59 PM
Daylight: 15 hrs 19 mins
Sun Transit: 1:18 PM
Sunset: 8:59 PM
Daylight: 15 hrs 19 mins
Moonrise: 6:37 AM
Moon Transit: 3:23 PM
Moonset: 12:00 AM
Moon Phase: New
Moon Illumination: 2.6%
Moon Transit: 3:23 PM
Moonset: 12:00 AM
Moon Phase: New
Moon Illumination: 2.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:53 PM - 5:23 PM
Minor Periods
6:07 AM - 7:37 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Tuesday, May 19, 2026
Weather Forecast
Patchy rain nearby
64.7°F
35.9°F
50.8°F
52%
0.04 in
87%
0%
18.1 mph
5.6
Air Quality
AQI:
1 - Good
PM2.5:
5.09 μg/m3
PM10:
6.19 μg/m3
Carbon Monoxide: 119.21 μg/m3
Nitrogen Dioxide: 4.18 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 69.8 μg/m3
Nitrogen Dioxide: 4.18 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 69.8 μg/m3
Astronomical
Sunrise: 5:39 AM
Sun Transit: 1:18 PM
Sunset: 9:00 PM
Daylight: 15 hrs 21 mins
Sun Transit: 1:18 PM
Sunset: 9:00 PM
Daylight: 15 hrs 21 mins
Moonrise: 7:47 AM
Moon Transit: 4:29 PM
Moonset: 12:09 AM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%
Moon Transit: 4:29 PM
Moonset: 12:09 AM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%
Best Times for Fishing or Hunting
Major Periods
12:34 AM - 3:04 AM3:59 PM - 6:29 PM
Minor Periods
7:17 AM - 8:47 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Wednesday, May 20, 2026
Weather Forecast
Patchy rain nearby
59.5°F
42.5°F
52.6°F
60%
0.05 in
88%
0%
10.1 mph
2.5
Air Quality
AQI:
1 - Good
PM2.5:
3.53 μg/m3
PM10:
4.21 μg/m3
Carbon Monoxide: 125.17 μg/m3
Nitrogen Dioxide: 3.07 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 75 μg/m3
Nitrogen Dioxide: 3.07 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 75 μg/m3
Astronomical
Sunrise: 5:37 AM
Sun Transit: 1:18 PM
Sunset: 9:01 PM
Daylight: 15 hrs 23 mins
Sun Transit: 1:18 PM
Sunset: 9:01 PM
Daylight: 15 hrs 23 mins
Moonrise: 9:08 AM
Moon Transit: 5:30 PM
Moonset: 1:00 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Moon Transit: 5:30 PM
Moonset: 1:00 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
1:38 AM - 4:08 AM5:00 PM - 7:30 PM
Minor Periods
8:38 AM - 10:08 AM12:30 AM - 2:00 AM
Action Rating: 2 out of 5
Thursday, May 21, 2026
Weather Forecast
Partly Cloudy
62.4°F
45°F
53.1°F
56%
0 in
0%
0%
11.6 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
2.68 μg/m3
PM10:
3.21 μg/m3
Carbon Monoxide: 123.41 μg/m3
Nitrogen Dioxide: 3.21 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 75.16 μg/m3
Nitrogen Dioxide: 3.21 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 75.16 μg/m3
Astronomical
Sunrise: 5:36 AM
Sun Transit: 1:18 PM
Sunset: 9:02 PM
Daylight: 15 hrs 26 mins
Sun Transit: 1:18 PM
Sunset: 9:02 PM
Daylight: 15 hrs 26 mins
Moonrise: 10:33 AM
Moon Transit: 6:26 PM
Moonset: 1:35 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%
Moon Transit: 6:26 PM
Moonset: 1:35 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM5:56 PM - 8:26 PM
Minor Periods
10:03 AM - 11:33 AM1:05 AM - 2:35 AM
Action Rating: 3 out of 5
Friday, May 22, 2026
Weather Forecast
Sunny
69.6°F
42.4°F
56.6°F
47%
0 in
0%
0%
8.3 mph
4
Air Quality
AQI:
1 - Good
PM2.5:
2.37 μg/m3
PM10:
3 μg/m3
Carbon Monoxide: 129.53 μg/m3
Nitrogen Dioxide: 4.53 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 73 μg/m3
Nitrogen Dioxide: 4.53 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 73 μg/m3
Astronomical
Sunrise: 5:35 AM
Sun Transit: 1:19 PM
Sunset: 9:03 PM
Daylight: 15 hrs 28 mins
Sun Transit: 1:19 PM
Sunset: 9:03 PM
Daylight: 15 hrs 28 mins
Moonrise: 11:54 AM
Moon Transit: 7:16 PM
Moonset: 2:02 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Moon Transit: 7:16 PM
Moonset: 2:02 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
3:31 AM - 6:01 AM6:46 PM - 9:16 PM
Minor Periods
11:24 AM - 12:54 AM1:32 AM - 3:02 AM
Action Rating: 4 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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