WaterLands
Missouri River
USGS · 06054500
MISSOURI RIVER
USGS · 06054500LIVE

Missouri River at Toston MT

MONTANA46.1466°N, -111.4203°W Updated 20 hr ago
FLOW RATE
6,333cfs
AIR TEMP
81°F
WIND
11mph WSW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
6,333cfs 54.9% vs avg
Optimal band: 3,4084,610 cfs
PERIOD HIGH
8,475cfs
PERIOD LOW
2,919cfs
RUNNABLE
29%
last 30 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

8.6in

≈ normal

8.63 in of precipitation so far this year — about average for this point in the season (normal 8.41 in).

YTD Total

8.6in

This year so far

Normal to Date

8.4in

30-yr average

Typical Range

6.6–10.1in

10th–90th pct YTD

Departure

+3%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.10" · normal 0.79" (0.5–1.2)
Jan
Feb: 0.92" · normal 0.82" (0.3–1.4)
Feb
Mar: 2.10" · normal 1.26" (0.7–1.9)
Mar
Apr: 2.51" · normal 2.17" (1.5–3.1)
Apr
May: 1.84" · normal 2.79" (1.9–3.7)
May
Jun: 0.17" (so far)· normal 3.16" (1.3–4.9)
Jun
Jul: normal 1.42" (0.5–2.4)
Jul
Aug: normal 1.04" (0.3–2.1)
Aug
Sep: normal 1.28" (0.5–2.3)
Sep
Oct: normal 1.29" (0.7–1.9)
Oct
Nov: normal 1.08" (0.6–1.7)
Nov
Dec: normal 0.95" (0.4–1.5)
Dec
Baseline 19912020 · Source: Open-Meteo07:07 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
86°
46°
SAT
77°
52°
SUN
58°
41°
MON
72°
40°
TUE
63°
49°
WED
59°
46°
THU
50°
43°
TIME
FRI
8
NOW
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
TEMP
hourly forecast
76°
mild
76°
70°
66°
64°
63°
61°
60°
58°
55°
53°
52°
55°
60°
63°
65°
68°
72°
74°
76°
77°
77°
76°
74°
71°
68°
63°
60°
58°
58°
56°
54°
52°
51°
49°
47°
46°
45°
43°
45°
47°
48°
44°
41°
42°
44°
47°
50°
54°
53°
47°
45°
44°
43°
43°
43°
43°
43°
40°
40°
45°
49°
52°
56°
60°
65°
67°
69°
70°
72°
71°
71°
66°
64°
62°
60°
58°
54°
53°
51°
51°
52°
53°
52°
53°
55°
56°
58°
59°
62°
63°
63°
61°
61°
61°
59°
55°
54°
51°
50°
49°
48°
48°
48°
48°
46°
47°
47°
47°
49°
51°
52°
53°
55°
56°
WIND
mph · gust · dir
14mph N
G 26 mph
14
G26
N
15
G32
N
12
G25
N
9
G13
NE
10
G13
ENE
9
G13
ENE
6
G11
NE
4
G9
NE
1
G2
NW
2
WNW
1
G2
NNW
2
G6
W
5
G15
N
11
G17
N
13
G18
NNE
15
G19
NNE
15
G18
N
15
G18
N
17
G20
NNE
17
G20
N
22
G27
N
22
G30
N
20
G27
N
17
G24
NNE
16
G26
NNE
19
G33
NNE
16
G29
NNE
8
G22
NNE
2
G27
SSW
17
G32
NNE
12
G28
NNE
9
G24
NE
13
G28
NNE
17
G30
N
18
G34
NNE
17
G30
N
17
G29
N
18
G30
NNE
20
G29
NNE
18
G19
S
15
G17
N
7
G13
N
5
G6
NE
4
SSE
6
G10
S
9
G13
S
5
G12
SSE
7
G17
S
7
G12
SSW
6
S
5
SSE
6
SSE
7
SSE
6
SE
4
G5
SSE
4
G5
SSE
4
G5
SE
4
G5
SE
4
G5
SSE
3
G7
SSE
2
G7
SSE
5
G7
S
6
G10
S
8
G15
SSW
10
G19
S
21
G22
S
19
G22
S
14
G20
SSW
14
G18
SSW
16
G19
SSW
18
G22
SSW
19
G28
SSW
19
G27
SSW
20
G36
WSW
11
G35
WSW
5
G7
SE
2
G6
E
3
G5
NW
3
G4
N
4
NE
1
SE
5
G6
SSW
6
G10
SSE
4
G14
SSE
6
G14
SSW
9
G12
S
14
S
14
S
10
G11
S
8
SSW
4
G8
WSW
10
N
9
G11
NNE
7
G10
NE
2
G9
NNW
4
G9
SSE
9
SSE
11
G15
S
11
G18
S
9
G13
S
6
G10
SSE
5
G7
SE
6
SSE
9
S
10
SSW
6
G8
S
4
G5
SSE
3
G4
SSE
4
SSW
3
SW
2
G5
N
8
NNE
12
NNE
11
N
PRECIP
chance %
2%
2%
3%
2%
1%
0%
0%
0%
0%
0%
0%
0%
1%
2%
2%
2%
3%
3%
4%
7%
15%
15%
24%
16%
16%
9%
6%
6%
6%
7%
38%
38%
38%
38%
38%
38%
61%
61%
61%
61%
61%
61%
85%
85%
85%
85%
85%
85%
25%
25%
25%
25%
25%
25%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
1%
1%
1%
1%
1%
1%
10%
10%
10%
10%
10%
10%
52%
52%
52%
52%
52%
52%
73%
73%
73%
73%
73%
73%
63%
63%
63%
63%
63%
63%
60%
60%
60%
60%
60%
60%
65%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
12%
100%
24%
0%
22%
0%
2%
100%
100%
100%
93%
100%
100%
19%
100%
7%
25%
25%
48%
1%
0%
2%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
85%
100%
100%
100%
100%
100%
100%
100%
100%
12%
5%
6%
68%
100%
100%
100%
100%
100%
100%
17%
17%
100%
76%
93%
100%
100%
25%
11%
26%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
80%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
872
872870869871871872872873875875875872869868870871870873874
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
09:13 PM
15H 38M OF DAYLIGHT0H 46M REMAINING
MOON PHASE
Waning Gibbous
71% illuminated

Station Location

46.1466, -111.4203
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-05 20:27 UTC
Site #06054500·USGS

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