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Terrain
36 rivers · Aug 23, 2026
Aug 22, 9:05 PM
95
HOT
Bighorn River
at bridge, at St. Xavier
1,310 cfs
55.6°F
85
HOT
Flathead River
at Columbia Falls
4,710 cfs
61.0°F
85
HOT
South Fork Boise River
near Featherville
278 cfs
59.0°F
83
HOT
Gallatin River
near Gallatin Gateway
436 cfs
59.7°F
75
North Fork Flathead River
near Columbia Falls
924 cfs
63.1°F
74
Rock Creek
near Clinton
276 cfs
64.4°F
73
Marias River
near Chester
738 cfs
63.5°F
72
Clarks Fork Yellowstone
near Belfry MT
316 cfs
—
72
Gros Ventre River
near Kelly WY
230 cfs
62.8°F
72
Teton River
near Newdale
487 cfs
—
71
Henry's Fork of the Snake River
at Ashton
1,390 cfs
—
69
Bighorn River
at Thermopolis
520 cfs
—
67
Beaverhead River
at Dillon
84.1 cfs
—
64
South Fork Snake River
below Palisades Dam
10,200 cfs
65.5°F
61
Blackfoot River
near Bonner
655 cfs
67.1°F
60
Clark Fork
at St. Regis
2,520 cfs
67.1°F
59
Silver Creek
near Picabo
93.2 cfs
66.9°F
59
Snake River
at Jackson WY
6,250 cfs
66.9°F
58
Shoshone River
above Willwood Dam
327 cfs
66.7°F
58
Yellowstone River
at Corwin Springs
2,040 cfs
67.8°F
55
Kootenai River
below Libby Dam near Libby
2,540 cfs
39.2°F
53
Yellowstone River
near Livingston
2,130 cfs
66.2°F
53
Green River
below Fontenelle Dam
973 cfs
62.8°F
42
Bitterroot River
near Missoula
720 cfs
69.1°F
40
Jefferson River
near Three Forks
384 cfs
69.6°F
40
Madison River
near West Yellowstone
303 cfs
70.2°F
35
Laramie River
near Laramie
3.3 cfs
—
35
North Platte River
at Grey Reef
81.6 cfs
—
35
Big Hole River
near Melrose
231 cfs
67.3°F
35
Big Wood River
near Hailey
124 cfs
57.2°F
35
North Platte River
at Cortes WY
81.6 cfs
—
23
Boise River
at Glenwood Bridge Boise
774 cfs
72.7°F
22
Missouri River
at Toston
1,570 cfs
72.1°F
21
Salmon River
at Salmon
836 cfs
72.7°F
20
Clearwater River
at Orofino
1,310 cfs
75.9°F
6
Wind River
near Riverton
92.8 cfs
75.6°F
Montana River Intel
Updated Aug 22, 9:05 PM MT