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Bighorn River Fishing

Bighorn River Fishing

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Bighorn River Fishing is a fishing guide service based in Thermopolis, Wyoming. It operates on the Bighorn River. Guests should purchase a Wyoming fishing license before their scheduled trip.

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Fly Fishing

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Typical flow by month

1949 to 2025

The water at Bighorn River Fishing typically runs highest in August, at a median 34 cfs, and lowest in January, at 4.0 cfs. The highest flow on record for any single day is 602 cfs, in 1963.

Typical flow by month at Muddy Creek near Shoshoni, WY, in cfs
MonthTypical (cfs)Usual range (cfs)Relative level
January4.00.5 to 6.0
February5.11.8 to 8.3
March138.7 to 17
April1510 to 23
May2415 to 43
June3321 to 50
July3222 to 47
August3422 to 53
September2316 to 36
October117.6 to 15
November9.56.7 to 12
December5.02.0 to 7.8

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 35 years of record. Statistics published by the US Geological Survey for Muddy Creek near Shoshoni, WY (site 06258000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Current conditions

52Maybe/ 100 conditions scoreBest day: Thu, Sep 24 (89)

Streamflow

37 cfs

Above normal (78th)

Water level

2.28 ft

Water

62°F

High today

81°F

Wind

22 kt

Gusts 34 kt

Rain chance

12%

Week ahead

Tue81°F12%
Wed74°F8%
Thu79°F1%
Fri83°F3%
Sat83°F1%
Sun85°F5%
Mon78°F23%

Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →

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