Waterlands
Andresen Coulee River
USGS · 06294400
ANDRESEN COULEE RIVER
USGS · 06294400LIVE

Andresen Coulee near Custer MT

MONTANA46.0651°N, -107.5429°W
AIR TEMP
57°F
WIND
2mph W
FISH INDEX
81SCORE / 100
GREAT · 4 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

7.6in

-17% vs normal

7.61 in of precipitation so far this year, 17% below the 30-year normal of 9.14 in for this point in the season.

YTD Total

7.6in

This year so far

Normal to Date

9.1in

30-yr average

Typical Range

6.4–12.0in

10th–90th pct YTD

Departure

-17%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.87" · normal 0.77" (0.3–1.2)
Jan
Feb: 0.60" · normal 0.74" (0.4–1.1)
Feb
Mar: 1.43" · normal 1.14" (0.5–1.9)
Mar
Apr: 1.46" · normal 2.10" (1.1–3.1)
Apr
May: 1.79" · normal 2.56" (0.9–5.0)
May
Jun: 1.46" (so far)· normal 2.11" (0.8–3.6)
Jun
Jul: normal 1.07" (0.2–1.7)
Jul
Aug: normal 0.95" (0.2–2.1)
Aug
Sep: normal 1.25" (0.4–2.5)
Sep
Oct: normal 1.61" (0.6–2.4)
Oct
Nov: normal 0.82" (0.2–1.4)
Nov
Dec: normal 0.69" (0.2–1.4)
Dec
Baseline 19912020 · Source: Open-Meteo01:26 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
75°
46°
WED
76°
52°
THU
75°
56°
FRI
84°
55°
SAT
80°
60°
SUN
74°
57°
MON
74°
57°
TIME
TUE
3
NOW
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
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
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
FRI
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
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
TEMP
hourly forecast
74°
mild
74°
75°
75°
74°
73°
72°
67°
63°
61°
58°
57°
56°
55°
55°
53°
52°
56°
60°
64°
67°
69°
71°
72°
74°
75°
75°
76°
75°
74°
72°
67°
64°
62°
61°
61°
59°
58°
58°
56°
56°
60°
64°
69°
72°
73°
74°
73°
75°
73°
71°
73°
74°
74°
71°
65°
63°
62°
60°
59°
59°
57°
56°
55°
55°
59°
62°
66°
69°
73°
76°
79°
81°
83°
78°
82°
84°
77°
73°
72°
71°
71°
69°
69°
67°
64°
64°
63°
60°
62°
65°
68°
72°
75°
77°
79°
80°
67°
77°
77°
75°
76°
71°
68°
67°
66°
65°
64°
62°
61°
60°
61°
61°
61°
WIND
mph · gust · dir
9mph N
G 12 mph
9
G12
N
11
G18
N
11
G18
N
12
G13
NNE
11
G14
NNE
10
G13
NNE
7
G11
NNE
6
G11
NE
7
G12
NE
6
G11
NE
7
G13
NNE
1
G4
NW
2
W
3
NNW
5
G6
NNE
3
G5
NNE
6
G9
NNE
9
G13
NE
10
G11
ENE
11
G12
NE
11
ENE
11
G12
ENE
11
ENE
10
NE
9
G10
NE
10
NE
10
G11
NE
11
G12
ENE
13
G15
ENE
13
G17
ENE
10
G20
ENE
9
G19
ENE
6
G15
NE
6
G15
NE
7
G14
NNE
5
G11
N
8
G10
NNE
8
G9
NNE
8
G13
NE
6
G13
ENE
10
G14
E
9
G15
ESE
10
G13
ESE
11
G13
ESE
12
G14
ESE
12
G13
ESE
13
ESE
13
ESE
11
SE
9
SSE
8
SE
6
ESE
3
ESE
5
ENE
8
G9
E
8
G9
ESE
0
G3
SW
4
NW
3
W
5
W
5
NW
5
N
5
N
4
G5
NNE
5
G7
N
5
NNW
4
NW
3
NW
2
G3
WNW
1
G2
NNW
2
G4
SSE
3
G7
SSE
6
G11
ENE
7
E
6
ESE
4
G14
ESE
15
G18
ESE
12
ESE
9
G13
SE
10
G13
SE
11
G19
SE
12
G25
SE
11
G25
SSE
8
G26
SSE
2
G9
ESE
4
NNE
6
NNW
10
G14
NNW
10
G14
NNW
10
G13
NW
11
G13
NNW
11
G13
NNW
10
G11
N
11
N
11
N
12
NNE
15
G18
NNW
15
G16
NNE
13
G18
NE
13
G19
NE
12
G15
NNE
13
G17
N
12
G18
N
11
G24
NNE
7
G23
N
7
N
8
N
10
G11
N
11
G14
N
13
G17
N
15
G20
N
16
G21
N
16
G20
N
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
1%
2%
2%
4%
4%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
45%
45%
45%
45%
45%
45%
71%
71%
71%
71%
71%
71%
41%
41%
41%
41%
41%
41%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
5%
5%
5%
5%
5%
5%
46%
46%
46%
46%
46%
46%
44%
44%
44%
44%
44%
44%
19%
19%
19%
19%
19%
19%
59%
59%
59%
59%
59%
59%
64%
64%
64%
64%
64%
64%
59%
59%
59%
59%
59%
59%
48%
CLOUDS
cover %
13%
few
13%
19%
2%
0%
0%
8%
92%
98%
100%
100%
100%
100%
100%
100%
100%
100%
100%
80%
100%
100%
100%
14%
2%
2%
1%
2%
4%
2%
5%
5%
77%
100%
100%
100%
100%
100%
100%
84%
61%
42%
98%
100%
61%
83%
100%
100%
100%
100%
100%
100%
100%
100%
43%
100%
100%
100%
100%
80%
100%
74%
10%
12%
63%
66%
20%
11%
12%
27%
22%
100%
100%
97%
100%
100%
100%
77%
100%
100%
100%
100%
100%
100%
100%
100%
57%
100%
100%
100%
6%
5%
0%
0%
6%
6%
100%
68%
100%
67%
100%
100%
100%
100%
93%
100%
100%
100%
89%
73%
63%
66%
75%
84%
90%
PRESSURE
hPa · trend
924
924923921922922919916913910908906907903903900902901902900
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:19 AM
SUNSET
09:05 PM
15H 46M OF DAYLIGHT6H 12M REMAINING
MOON PHASE
First Quarter
60% illuminated

Station Location

46.0651, -107.5429
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 14:53 UTC
Site #06294400·USGS

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