Waterlands
Sun River
USGS · 06082200
SUN RIVER
USGS · 06082200LIVE

Sun River bl Willow Cr nr Augusta MT

LEWIS AND CLARK COUNTY, MT47.5471°N, -112.3674°W Updated 2 hr ago
FLOW RATE
278cfs
AIR TEMP
78°F
WIND
7mph NNW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
278cfs 6.3% vs avg
Optimal band: 120–162 cfs
PERIOD HIGH
4,405cfs
PERIOD LOW
57cfs
RUNNABLE
18%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

11.3in

≈ normal

11.34 in of precipitation so far this year — about average for this point in the season (normal 10.24 in).

YTD Total

11.3in

This year so far

Normal to Date

10.2in

30-yr average

Typical Range

7.5–13.1in

10th–90th pct YTD

Departure

+11%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.29" · normal 0.74" (0.3–1.3)
Jan
Feb: 0.61" · normal 0.76" (0.2–1.5)
Feb
Mar: 2.25" · normal 1.03" (0.4–1.6)
Mar
Apr: 1.51" · normal 1.96" (1.4–2.8)
Apr
May: 2.81" · normal 2.65" (1.5–4.0)
May
Jun: 3.63" · normal 2.77" (1.4–4.7)
Jun
Jul: 0.22" (so far)· normal 0.99" (0.2–2.2)
Jul
Aug: normal 1.16" (0.3–2.7)
Aug
Sep: normal 1.40" (0.4–2.5)
Sep
Oct: normal 1.28" (0.6–2.3)
Oct
Nov: normal 0.93" (0.4–1.5)
Nov
Dec: normal 0.79" (0.3–1.5)
Dec
Baseline 1991–2020 · Source: Open-Meteo12:34 AM
Your History · Sun River bl Willow Cr nr Augusta MT

Track your history

Sign in to track your sessions at Sun River bl Willow Cr nr Augusta MT — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
54°
WED
87°
57°
THU
83°
55°
FRI
86°
54°
SAT
94°
60°
SUN
91°
62°
MON
94°
60°
TIME
WED
3
NOW
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
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
TEMP
hourly forecast
61°
mild
61°
60°
58°
57°
59°
63°
69°
74°
79°
83°
85°
86°
87°
87°
87°
87°
86°
83°
77°
73°
69°
67°
64°
62°
59°
58°
57°
55°
58°
65°
71°
75°
76°
78°
80°
81°
82°
83°
82°
81°
78°
73°
68°
65°
62°
60°
58°
56°
55°
55°
54°
54°
57°
63°
69°
73°
78°
81°
83°
85°
85°
85°
86°
85°
85°
80°
73°
69°
66°
64°
62°
62°
61°
61°
60°
60°
62°
69°
73°
78°
83°
89°
93°
93°
94°
94°
93°
92°
89°
83°
76°
72°
69°
67°
65°
64°
63°
63°
62°
62°
64°
71°
78°
83°
85°
87°
89°
90°
90°
91°
90°
89°
85°
WIND
mph · gust · dir
2mph NW
2
NW
4
NW
3
NW
1
NNW
1
E
1
SSE
3
SSE
2
G9
S
3
G11
WNW
3
G14
WNW
1
G16
WNW
4
G19
S
13
G21
WSW
13
G24
W
12
G24
W
17
G26
W
12
G20
W
12
G18
NW
11
G18
WNW
9
G14
W
9
G14
WNW
9
G13
WNW
8
G11
WNW
8
G11
NW
4
G6
WSW
6
G11
WSW
2
G6
ENE
2
G8
NNW
2
G5
ENE
5
G8
WSW
7
G16
WSW
11
G16
W
14
G18
W
15
G18
W
15
G18
W
15
G20
W
13
G18
W
14
G19
W
16
G20
W
15
G20
W
14
G20
W
10
G21
WNW
10
G17
W
10
WSW
8
WSW
4
SSW
3
G4
SW
4
WSW
5
W
7
W
7
W
6
W
6
WSW
5
G7
WSW
5
G7
W
5
G9
WSW
5
G12
W
5
G13
WSW
8
G14
SW
11
G15
WSW
15
G19
WSW
14
G20
SW
14
G20
WSW
14
G20
WSW
8
G15
WSW
6
WNW
4
G6
NW
4
W
5
W
4
WNW
6
W
5
W
5
W
5
WSW
5
W
5
W
4
WSW
3
G4
WSW
3
G6
SW
3
G7
S
5
G10
SE
6
G18
SE
12
G24
SW
16
G25
SW
19
G25
WSW
17
G28
WSW
20
G28
WSW
16
G24
W
14
G19
WNW
9
G20
WNW
4
W
4
SW
5
SW
6
WSW
5
WSW
6
W
6
WSW
7
WSW
7
WSW
7
WSW
7
G8
WSW
7
G14
WSW
10
G20
WSW
18
G30
WSW
19
G30
WSW
18
G28
WSW
19
G29
WSW
18
G28
WSW
18
G27
WSW
17
G25
W
16
G23
W
14
G20
W
9
G14
W
PRECIP
chance %
1%
1%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
2%
3%
3%
3%
7%
5%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
29%
10%
100%
100%
82%
95%
95%
3%
4%
100%
67%
0%
0%
39%
0%
0%
0%
12%
1%
2%
0%
0%
0%
0%
0%
0%
6%
9%
100%
34%
61%
99%
100%
100%
100%
100%
20%
92%
100%
17%
12%
0%
6%
5%
0%
0%
0%
0%
0%
0%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
72%
7%
6%
0%
10%
11%
54%
100%
100%
73%
56%
10%
6%
9%
5%
0%
0%
7%
6%
6%
6%
7%
4%
0%
4%
23%
49%
71%
85%
PRESSURE
hPa · trend
880
880881883881877882883875875877876875876878876875876880880
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Light
Pressure
Falling — Active
Moon Phase
Good
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
09:28 PM
15H 48M OF DAYLIGHT
MOON PHASE
Last Quarter
43% illuminated

Station Location

47.5471, -112.3674
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #06082200·USGS

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

Sign up free