Water Temperature of the Missouri River in Toston, MT

Current Water Temperature

48.0°F

Measurement Time: Thursday, March 19, 2026, 8:00 PM MDT

Temperature Locations

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Local Points of Interest

Big Springs Ditch

Missouri River

Station Name: Missouri River at Toston MT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,917 feet

Nearest Address:
Lombard Rd
Toston, MT 59643
Broadwater County

GPS Coordinates: 46.1465722, -111.4202778

Nearby Water Temperatures

Jefferson River, Three Forks, MT (19.2 mi)
Camas Creek, White Sulphur Springs, MT (38.3 mi)
Jefferson River, Waterloo, MT (46 mi)
Madison River, Norris, MT (46.5 mi)
Jefferson River, Twin Bridges, MT (57.2 mi)
Ruby River, Twin Bridges, MT (62.2 mi)
Missouri River, Wolf Creek, MT (65 mi)
Madison River, Ennis, MT (65.1 mi)
Warm Springs Creek, Warm Springs, MT (65.3 mi)
Big Hole River, Glen, MT (73.3 mi)
Yellowstone River, Corwin Springs, MT (77.6 mi)
Madison River, Cameron, MT (87.3 mi)
Boiling River Hot Springs, Yellowstone National Park, WY (87.7 mi)
Madison River, Grayling, MT (88.5 mi)
Sun River, Simms, MT (96.7 mi)

Weather for Toston, Montana

Current Weather

50.4°F
Clear
Clear
48.8°F
53.2°F
34%
SW 4.7 mph
9.9 mph
51°F
24°F
0 in
0%
9 mi
1022 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 77°F
L: 48°F
Partly Cloudy
Sat
H: 62°F
L: 37°F
Sunny
Sun
H: 53°F
L: 27°F
Patchy rain nearby
Mon
H: 50°F
L: 34°F
Partly Cloudy
Tue
H: 60°F
L: 35°F

Air Quality

AQI: 1 - Good
PM2.5: 5.95 μg/m3
PM10: 6.15 μg/m3
Carbon Monoxide: 124.85 μg/m3
Nitrogen Dioxide: 7.75 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 66 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 8:27 AM
Sunset: 7:38 PM
Daylight: 12 hrs 10 mins
Moonrise: 7:56 AM
Moon Transit: 2:56 PM
Moonset: 10:14 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:26 PM - 4:56 PM

Minor Periods

9:44 PM - 11:14 PM
7:26 AM - 8:56 AM

Action Rating: 4 out of 5

High Wind Warning issued March 19 at 2:22PM MDT until March 21 at 12:00PM MDT by NWS Great Falls MT

Effective: Thu March 19, 2026, 2:22 PM
Expires: Fri March 20, 2026, 5:30 AM

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Cascade County, including the Little Belt and Highwood Mountains, Judith Basin County and Judith Gap, Fergus County below 4500ft, and Big Belt, Bridger and Castle Mountains. * WHEN...From 9 AM Friday to noon MDT Saturday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.

People are urged to secure loose objects that could be blown around or damaged by the wind. Remember, a High Wind Warning means that there is at least an 80% chance of 40 mph sustained winds or 58 mph wind gusts occurring during the warning period.


High Wind Warning issued March 19 at 11:00PM MDT until March 21 at 12:00PM MDT by NWS Great Falls MT

Effective: Thu March 19, 2026, 11:00 PM
Expires: Fri March 20, 2026, 3:00 PM

* WHAT...Southwest winds 30 to 40 mph, with gusts up to 65 mph expected. * WHERE...Cascade County, including the Little Belt and Highwood Mountains, Judith Basin County and Judith Gap, Fergus County below 4500ft, and Big Belt, Bridger and Castle Mountains. * WHEN...From 9 AM Friday to noon MDT Saturday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Blowing dust in prone areas could lead to significant reductions in visibility.

People are urged to secure loose objects that could be blown around or damaged by the wind.
Friday, March 20, 2026

Weather Forecast

Sunny
76.8°F
48°F
59.8°F
33%
0 in
0%
0%
20.8 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 5.2 μg/m3
PM10: 5.47 μg/m3
Carbon Monoxide: 116.93 μg/m3
Nitrogen Dioxide: 5.87 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 79.64 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 8:27 AM
Sunset: 7:38 PM
Daylight: 12 hrs 10 mins
Moonrise: 7:56 AM
Moon Transit: 2:56 PM
Moonset: 10:14 PM
Moon Phase: New
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:26 PM - 4:56 PM

Minor Periods

9:44 PM - 11:14 PM
7:26 AM - 8:56 AM

Action Rating: 4 out of 5

Saturday, March 21, 2026

Weather Forecast

Partly Cloudy
61.7°F
37°F
47.5°F
59%
0 in
0%
0%
24.4 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 4.77 μg/m3
PM10: 4.99 μg/m3
Carbon Monoxide: 108.81 μg/m3
Nitrogen Dioxide: 5.89 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 60.44 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:00 AM
Sunset: 7:40 PM
Daylight: 12 hrs 14 mins
Moonrise: 8:19 AM
Moon Transit: 3:49 PM
Moonset: 11:37 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:19 PM - 5:49 PM

Minor Periods

12:00 AM - 12:00 AM
7:49 AM - 9:19 AM

Action Rating: 3 out of 5

Sunday, March 22, 2026

Weather Forecast

Sunny
52.7°F
27.3°F
39.1°F
54%
0 in
0%
0%
4.5 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 2.76 μg/m3
PM10: 3.71 μg/m3
Carbon Monoxide: 131.21 μg/m3
Nitrogen Dioxide: 2.34 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 89.28 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:00 AM
Sunset: 7:41 PM
Daylight: 12 hrs 17 mins
Moonrise: 8:47 AM
Moon Transit: 4:46 PM
Moonset: 12:37 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

12:48 AM - 3:18 AM
4:16 PM - 6:46 PM

Minor Periods

8:17 AM - 9:47 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, March 23, 2026

Weather Forecast

Patchy rain nearby
49.5°F
34.1°F
42.5°F
41%
0.01 in
88%
0%
4 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 3.29 μg/m3
PM10: 4.47 μg/m3
Carbon Monoxide: 131.84 μg/m3
Nitrogen Dioxide: 5.16 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 85.32 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:00 AM
Sunset: 7:42 PM
Daylight: 12 hrs 20 mins
Moonrise: 9:24 AM
Moon Transit: 5:46 PM
Moonset: 1:01 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

1:47 AM - 4:17 AM
5:16 PM - 7:46 PM

Minor Periods

8:54 AM - 10:24 AM
12:31 AM - 2:01 AM

Action Rating: 3 out of 5

Tuesday, March 24, 2026

Weather Forecast

Partly Cloudy
59.9°F
35.2°F
44.3°F
65%
0 in
0%
0%
20.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.23 μg/m3
PM10: 7.63 μg/m3
Carbon Monoxide: 167.59 μg/m3
Nitrogen Dioxide: 7.19 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 80.62 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:00 AM
Sunset: 7:44 PM
Daylight: 12 hrs 23 mins
Moonrise: 10:14 AM
Moon Transit: 6:49 PM
Moonset: 2:20 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

2:49 AM - 5:19 AM
6:19 PM - 8:49 PM

Minor Periods

9:44 AM - 11:14 AM
1:50 AM - 3:20 AM

Action Rating: 2 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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