MEDIAN FLOW RATE · 1 DAY
273cfs 7.3% vs avg
Optimal band: 240–324 cfs
PERIOD HIGH
287cfs
PERIOD LOW
273cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
3.07ft
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
18.8in
≈ normal
18.78 in of precipitation so far this year — about average for this point in the season (normal 19.27 in).
YTD Total
18.8in
This year so far
Normal to Date
19.3in
30-yr average
Typical Range
14.6–23.8in
10th–90th pct YTD
Departure
-2%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.72" · normal 3.80" (2.2–5.7)
Feb: 2.70" · normal 3.03" (1.4–5.5)
Mar: 5.47" · normal 3.43" (1.9–5.7)
Apr: 3.38" · normal 2.86" (1.6–4.3)
May: 2.58" · normal 3.04" (1.8–4.1)
Jun: 2.90" · normal 2.76" (1.6–3.7)
Jul: 0.03" (so far)· normal 0.99" (0.2–1.8)
Aug: normal 0.98" (0.2–1.8)
Sep: normal 1.53" (0.6–2.7)
Oct: normal 2.89" (1.3–5.0)
Nov: normal 3.97" (2.2–6.1)
Dec: normal 3.88" (2.3–5.6)
Baseline 1991–2020 · Source: Open-Meteo08:55 AM
Your History · Thompson River near Thompson Falls MT
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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
69°
THU
86°
66°
FRI
85°
56°
SAT
89°
59°
SUN
90°
61°
MON
97°
61°
TUE
104°
69°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:52 AM
SUNSET
09:39 PM
15H 47M OF DAYLIGHT
MOON PHASE
Last Quarter
40% illuminated
Station Location
47.5919, -115.2295Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 07:45 UTC
Site #12389500·USGS
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