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Cooke City, MT · Carbon County
Right Now
Mostly Cloudy
Water
33°
Wind
5 mph
S
Gusts
13 mph
Pressure
29.72
falling
Forecast - Tue, May 26
High / Low
50° / 35°
Wind
7 mph
gusts 29 mph
Precip
31%
UV
5
Sunrise
11:38 AM
Sunset
2:53 AM
Today Read
Flat Rock LakeWind read
Calm
7 mph avg
Water read
33°
Cold-water pattern
Air range
35° / 50°
today
Precip
31%
watch timing
Today's forecast for Flat Rock Lake has calm wind, 35F to 50F air temperatures, 31% chance of precipitation, and 33F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Cold water favors slower presentations and stable or deeper water. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waxing gibbous
Major
6:00 AM - 6:00 AM
Minor
10:07 PM - 11:37 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
38°
May 31
Low
32°
Feb 15
Average
43°
Last 12 Months
Warmest avg: August (52°F)
Coolest avg: April (34°F)
Rapid warming: May → June (+9°F)
Sharpest cooling: January → February (-10°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
16 mph
4pm
Peak Gust
29 mph
highest gust
Pressure
29.69 inHg
falling
Visibility
27 mi
9% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing gibbous
Water at 33°F -- target deep areas.
Nearby Lakes
FAQ
Flat Rock Lake covers 37.00 acres (0.06 square miles) with a maximum depth of 24.38 meters (~80 feet).
Flat Rock Lake is located in Cooke City, Carbon County, MT. It is accessible to the public for outdoor activities.