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Cooke City, MT · Carbon County
Right Now
Mostly Cloudy
Water
45°
Wind
5 mph
NNE
Gusts
10 mph
Pressure
30.13
rising
Forecast - Wed, Jun 24
High / Low
54° / 39°
Wind
3 mph
gusts 12 mph
Precip
55%
UV
7
Sunrise
11:32 AM
Sunset
3:10 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Thu, Thu, Jul 2
Thu, Jul 2 scores 70/100 — Solunar 3/5, Wind 5 mph.
Best for Boating
Thu, Thu, Jul 2
Thu, Jul 2 scores 90/100 — Wind 5 mph, Rain 0%.
Best for Swimming
Thu, Thu, Jul 2
Thu, Jul 2 scores 45/100 — Rain 0%, Wind 5 mph.
Best for Paddling
Thu, Thu, Jul 2
Thu, Jul 2 scores 80/100 — Wind 5 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 | Thu2 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Rain | Thunderstorms | Drizzle | Rain | Drizzle | Drizzle | Drizzle | Mostly Clear | Clear |
| High / Low | 54°/39° | 53°/42° | 57°/44° | 49°/37° | 45°/33° | 43°/30° | 52°/35° | 55°/37° | 57°/40° |
| Precip | 55% | 86% | 64% | 83% | 70% | 68% | 32% | 27% | 0% |
| Wind | 7 mphgust 12 | 8 mphgust 17 | 11 mphgust 31 | 12 mphgust 26 | 10 mphgust 27 | 14 mphgust 42 | 11 mphgust 32 | 11 mphgust 31 | 5 mphgust 20 |
| Pressure | 30.07" stable | 29.89" falling | 29.68" falling | 29.61" falling | 29.71" rising | 29.83" rising | 29.88" rising | 29.93" rising | 30.03" rising |
| UV Index | 7 | 5 | 5 | 5 | 6 | 4 | 5 | 8 | 10 |
| Sunrise | 11:32 AM | 11:32 AM | 11:33 AM | 11:33 AM | 11:34 AM | 11:34 AM | 11:35 AM | 11:35 AM | 11:36 AM |
| Sunset | 3:10 AM | 3:10 AM | 3:10 AM | 3:10 AM | 3:10 AM | 3:10 AM | 3:10 AM | 3:10 AM | 3:09 AM |
| Bite Rating | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 3/5waning gibbous |
Today Read
Little Arch LakeWind read
Calm
3 mph avg
Water read
45°
Cold-water pattern
Air range
39° / 54°
today
Precip
55%
watch timing
Today's forecast for Little Arch Lake has calm wind, 39F to 54F air temperatures, 55% chance of precipitation, and 45F water.
AI read · today
Transition temps can split fish between warming edges and deeper comfort zones. The planning constraint is finding the right window.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
3:01 AM - 5:31 AM
Minor
10:13 PM - 11:43 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
60°
Jul 5
Low
32°
Nov 4
Average
46°
Last 12 Months
Warmest avg: August (86°F)
Coolest avg: November (32°F)
Rapid warming: June → July (+30°F)
Sharpest cooling: October → November (-29°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
6am - 5am
Peak Wind
7 mph
12am
Peak Gust
20 mph
highest gust
Pressure
30.18 inHg
steady
Visibility
13 mi
45% 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
3/5first quarter
Water at 45°F -- target deep areas.
Nearby Lakes
FAQ
Little Arch Lake covers 50.00 acres (0.08 square miles) with a maximum depth of 33.53 meters (~110 feet).
Little Arch Lake is located in Cooke City, Carbon County, MT. It is accessible to the public for outdoor activities.