WaterLands
Flathead River
USGS · 12363500
FLATHEAD RIVER
USGS · 12363500LIVE

Flathead River near Kalispell, MT

MONTANA48.2211°N, -114.2419°W
AIR TEMP
72°F
WIND
15mph W
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

10.9in

-18% vs normal

10.93 in of precipitation so far this year, 18% below the 30-year normal of 13.28 in for this point in the season.

YTD Total

10.9in

This year so far

Normal to Date

13.3in

30-yr average

Typical Range

9.8–16.6in

10th–90th pct YTD

Departure

-18%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.08" · normal 2.61" (1.5–4.0)
Jan
Feb: 1.27" · normal 1.95" (1.0–2.8)
Feb
Mar: 2.05" · normal 2.56" (1.4–3.8)
Mar
Apr: 2.62" · normal 2.64" (1.7–4.1)
Apr
May: 2.88" · normal 2.96" (1.7–4.3)
May
Jun: 1.02" (so far)· normal 3.43" (1.8–5.2)
Jun
Jul: normal 1.13" (0.1–2.1)
Jul
Aug: normal 1.15" (0.3–1.9)
Aug
Sep: normal 1.78" (0.5–3.1)
Sep
Oct: normal 2.49" (1.2–4.2)
Oct
Nov: normal 2.85" (1.6–4.3)
Nov
Dec: normal 2.62" (1.6–3.7)
Dec
Baseline 19912020 · Source: Open-Meteo05:54 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
73°
43°
SAT
62°
50°
SUN
57°
41°
MON
64°
37°
TUE
59°
46°
WED
57°
41°
THU
59°
45°
TIME
FRI
10
NOW
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
2
pm
TEMP
hourly forecast
58°
mild
58°
56°
55°
54°
51°
50°
51°
51°
51°
51°
54°
57°
56°
57°
58°
58°
60°
62°
62°
62°
61°
60°
58°
55°
52°
51°
50°
49°
47°
45°
44°
43°
41°
44°
48°
52°
53°
54°
56°
56°
57°
55°
55°
55°
52°
54°
53°
49°
46°
44°
42°
41°
40°
40°
39°
38°
37°
41°
44°
49°
55°
58°
58°
61°
61°
61°
63°
64°
63°
63°
61°
56°
54°
53°
52°
50°
49°
48°
48°
48°
48°
49°
49°
50°
51°
54°
51°
52°
56°
53°
58°
58°
59°
57°
55°
52°
48°
46°
45°
44°
44°
44°
42°
41°
41°
43°
46°
48°
51°
53°
55°
56°
57°
WIND
mph · gust · dir
6mph WSW
G 14 mph
6
G14
WSW
6
G11
SW
7
G9
SW
7
G13
W
5
ESE
2
G4
ENE
2
SW
1
NW
2
G3
NNW
2
G4
N
1
G7
N
10
G15
WSW
9
G15
WSW
9
G16
W
11
G17
WSW
12
G17
WSW
13
G18
WSW
14
G19
WSW
15
G20
W
16
G21
W
15
G21
W
14
G19
W
12
G19
W
9
G18
W
5
G14
WSW
6
G17
WSW
6
G14
W
4
G14
WSW
3
G14
NW
3
G11
WNW
2
G11
NW
3
G10
ESE
5
G7
SE
3
G9
SSE
4
G11
SW
6
G11
W
6
G12
WSW
7
G13
WSW
14
G17
SW
18
G20
WSW
21
G22
WSW
23
G26
W
21
G27
W
19
G27
WSW
17
G27
WSW
12
G26
WSW
10
G20
WSW
6
SW
4
SSW
5
S
3
SSE
4
SSE
3
SE
3
ESE
1
ESE
1
G2
NE
2
N
1
NE
2
G4
SE
5
G7
SSE
6
G10
SSE
11
G15
S
12
G15
SSW
7
G13
SW
6
G12
W
7
G13
W
5
G11
WNW
6
G11
WNW
6
G9
NW
3
G7
NW
1
WNW
3
WNW
3
WNW
4
WSW
4
G5
SW
4
SW
1
SW
2
ENE
2
E
2
SSE
3
SSE
4
G6
SSE
4
G8
SE
6
G11
SSE
5
G8
SSE
5
SSW
1
G3
SW
3
NNE
4
G7
NW
1
G5
SW
3
G8
SSW
4
G10
SW
6
G11
SW
6
G9
SW
6
G9
SSW
5
G6
SSW
5
S
4
SSW
4
S
3
S
1
S
1
WSW
2
WNW
2
NNW
1
NNE
1
NNE
1
N
0
G2
W
2
G4
SSW
4
G7
SSW
5
G8
SSW
5
G8
SSW
4
G7
S
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
1%
2%
2%
2%
5%
7%
11%
12%
16%
13%
6%
5%
6%
7%
4%
4%
4%
3%
2%
2%
2%
1%
1%
0%
0%
0%
0%
10%
10%
10%
10%
10%
10%
54%
54%
54%
54%
54%
54%
44%
44%
44%
44%
44%
44%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
9%
9%
9%
9%
9%
9%
17%
17%
17%
17%
17%
17%
57%
57%
57%
57%
57%
57%
49%
49%
49%
49%
49%
49%
29%
29%
29%
29%
29%
29%
32%
32%
32%
32%
32%
32%
60%
60%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
26%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
27%
7%
0%
0%
0%
3%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
96%
100%
100%
100%
100%
100%
99%
100%
100%
100%
19%
6%
6%
7%
0%
73%
100%
100%
100%
46%
86%
100%
99%
70%
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%
100%
100%
100%
100%
93%
100%
61%
100%
85%
36%
13%
8%
58%
68%
100%
100%
100%
100%
89%
91%
96%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
908
908906909911910910911907907906906904902902903905905907909
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Warm
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:38 AM
SUNSET
09:32 PM
15H 54M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waning Gibbous
70% illuminated

Station Location

48.2211, -114.2419
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-05 21:37 UTC
Site #12363500·USGS

Create a free account to save favorites, set flow alerts, and track conditions