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Island Park, ID · Fremont County
Right Now
Drizzle
Water
60°
Wind
11 mph
NW
Gusts
19 mph
Pressure
29.75
rising
Forecast - Sun, Jun 21
High / Low
61° / 43°
Wind
6 mph
gusts 19 mph
Precip
64%
UV
8
Sunrise
11:40 AM
Sunset
3:14 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
Tue, Tue, Jun 23
Tue, Jun 23 scores 54/100 — Wind 7 mph, Rain 0%.
Best for Boating
Tue, Tue, Jun 23
Tue, Jun 23 scores 90/100 — Wind 7 mph, Rain 0%.
Best for Swimming
Tue, Tue, Jun 23
Tue, Jun 23 scores 65/100 — Air 68°F, Rain 0%.
Best for Paddling
Tue, Tue, Jun 23
Tue, Jun 23 scores 85/100 — Wind 7 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Thunderstorms | Mostly Clear | Mostly Clear | Drizzle | Drizzle | Mostly Cloudy | Rain | Drizzle | Flurries |
| High / Low | 61°/43° | 66°/44° | 68°/41° | 69°/45° | 67°/48° | 70°/50° | 54°/45° | 45°/35° | 51°/31° |
| Precip | 64% | 0% | 0% | 44% | 46% | 0% | 79% | 79% | 32% |
| Wind | 13 mphgust 19 | 12 mphgust 26 | 7 mphgust 19 | 8 mphgust 21 | 8 mphgust 23 | 15 mphgust 33 | 13 mphgust 33 | 8 mphgust 29 | 15 mphgust 34 |
| Pressure | 29.86" stable | 29.95" rising | 30.06" rising | 30.00" falling | 29.83" falling | 29.67" falling | 29.65" falling | 29.80" rising | 29.90" rising |
| UV Index | 8 | 9 | 9 | 7 | 5 | 6 | 5 | 4 | 5 |
| Sunrise | 11:40 AM | 11:40 AM | 11:40 AM | 11:41 AM | 11:41 AM | 11:42 AM | 11:42 AM | 11:42 AM | 11:43 AM |
| Sunset | 3:14 AM | 3:15 AM | 3:15 AM | 3:15 AM | 3:15 AM | 3:15 AM | 3:15 AM | 3:15 AM | 3:15 AM |
| Bite Rating | 3/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL |
Today Read
Henrys LakeWind read
Calm
6 mph avg
Water read
60°
Cool-water mix
Air range
43° / 61°
today
Precip
64%
watch timing
Today's forecast for Henrys Lake has calm wind, 43F to 61F air temperatures, 64% chance of precipitation, and 60F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. 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
12:59 AM - 3:29 AM
Minor
6:57 PM - 8:27 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
63°
Jun 28
Low
32°
Feb 15
Average
49°
Last 12 Months
Warmest avg: July (68°F)
Coolest avg: February (33°F)
Rapid warming: April → May (+14°F)
Sharpest cooling: September → October (-18°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
6am - 5am
Peak Wind
13 mph
8pm
Peak Gust
19 mph
highest gust
Pressure
29.82 inHg
rising
Visibility
14 mi
69% 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 60°F -- good for cool-water species.
Nearby Lakes
FAQ
Henrys Lake covers 6076.90 acres (9.50 square miles)
Henrys Lake is located in Island Park, Fremont County, ID. It is part of a state park with additional recreational facilities.