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Chinook, MT · Blaine County
Right Now
Mostly Clear
Water
78°
Wind
12 mph
NNW
Gusts
15 mph
Pressure
30.19
steady
Forecast - Wed, Jun 24
High / Low
72° / 47°
Wind
5 mph
gusts 16 mph
Precip
0%
UV
6
Sunrise
11:13 AM
Sunset
3:24 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
Wed, Wed, Jul 1
Wed, Jul 1 scores 62/100 — Solunar 3/5, Pressure rising.
Best for Boating
Wed, Wed, Jun 24
Wed, Jun 24 scores 80/100 — Wind 9 mph, Rain 0%.
Best for Swimming
Wed, Wed, Jun 24
Wed, Jun 24 scores 70/100 — Air 72°F, Rain 0%.
Best for Paddling
Wed, Wed, Jun 24
Wed, Jun 24 scores 75/100 — Wind 9 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 | Partly Cloudy | Mostly Cloudy | Rain | Drizzle | Rain | Drizzle | Windy | Mostly Clear | Clear |
| High / Low | 72°/47° | 74°/52° | 73°/55° | 69°/54° | 62°/50° | 59°/48° | 73°/49° | 76°/49° | 85°/57° |
| Precip | 0% | 29% | 64% | 74% | 66% | 60% | 43% | 23% | 0% |
| Wind | 9 mphgust 16 | 16 mphgust 23 | 17 mphgust 25 | 11 mphgust 16 | 18 mphgust 25 | 24 mphgust 31 | 18 mphgust 26 | 12 mphgust 22 | 17 mphgust 28 |
| Pressure | 30.11" stable | 29.90" falling | 29.65" falling | 29.52" falling | 29.53" stable | 29.57" rising | 29.68" rising | 29.84" rising | 29.90" rising |
| UV Index | 6 | 5 | 5 | 4 | 4 | 4 | 7 | 7 | 9 |
| Sunrise | 11:13 AM | 11:14 AM | 11:14 AM | 11:15 AM | 11:15 AM | 11:16 AM | 11:16 AM | 11:17 AM | 11:17 AM |
| Sunset | 3:24 AM | 3:24 AM | 3:24 AM | 3:24 AM | 3:23 AM | 3:23 AM | 3:23 AM | 3:23 AM | 3:22 AM |
| Bite Rating | 3/5first quarter | 3/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL | 3/5FULL | 3/5waning gibbous |
Today Read
Harbolt ReservoirWind read
Calm
5 mph avg
Water read
78°
Warm-water bite
Air range
47° / 72°
today
Precip
0%
low concern
Today's forecast for Harbolt Reservoir has calm wind, 47F to 72F air temperatures, 0% chance of precipitation, and 78F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. 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
2:58 AM - 5:28 AM
Minor
10:22 PM - 11:52 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
71°
Jul 5
Low
35°
Feb 22
Average
69°
Last 12 Months
Warmest avg: August (84°F)
Coolest avg: February (43°F)
Rapid warming: March → April (+17°F)
Sharpest cooling: January → February (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
6am - 5am
Peak Wind
17 mph
5am
Peak Gust
28 mph
highest gust
Pressure
30.21 inHg
steady
Visibility
15 mi
16% 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 78°F -- warm-water species active.
Nearby Lakes
FAQ
Harbolt Reservoir covers 37.00 acres (0.06 square miles)
Harbolt Reservoir is located in Chinook, Blaine County, MT. It is accessible to the public for outdoor activities.