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Nashwauk, MN · Itasca County
Right Now
Clear
Water
61°
Wind
2 mph
N
Gusts
6 mph
Pressure
29.96
steady
Forecast - Mon, Jun 22
High / Low
72° / 44°
Wind
2 mph
gusts 9 mph
Precip
0%
UV
7
Sunrise
10:16 AM
Sunset
2:13 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 30
Tue, Jun 30 scores 62/100 — Solunar 4/5, Pressure rising.
Best for Boating
Mon, Mon, Jun 22
Mon, Jun 22 scores 90/100 — Wind 4 mph, Rain 0%.
Best for Swimming
Tue, Tue, Jun 30
Tue, Jun 30 scores 70/100 — Air 85°F, Wind 10 mph.
Best for Paddling
Mon, Mon, Jun 22
Mon, Jun 22 scores 85/100 — Wind 4 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Drizzle | Rain | Drizzle | Mostly Cloudy | Drizzle | Rain | Drizzle | Mostly Clear |
| High / Low | 72°/44° | 72°/50° | 65°/53° | 71°/51° | 72°/51° | 74°/52° | 71°/57° | 79°/62° | 85°/63° |
| Precip | 0% | 74% | 81% | 41% | 30% | 39% | 70% | 51% | 17% |
| Wind | 4 mphgust 9 | 9 mphgust 20 | 7 mphgust 17 | 6 mphgust 15 | 8 mphgust 16 | 10 mphgust 23 | 12 mphgust 28 | 13 mphgust 30 | 10 mphgust 21 |
| Pressure | 30.10" stable | 30.12" stable | 29.97" falling | 30.01" rising | 30.03" stable | 29.96" falling | 29.80" falling | 29.73" falling | 29.83" rising |
| UV Index | 7 | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 8 |
| Sunrise | 10:16 AM | 10:16 AM | 10:16 AM | 10:17 AM | 10:17 AM | 10:18 AM | 10:18 AM | 10:19 AM | 10:19 AM |
| Sunset | 2:13 AM | 2:13 AM | 2:13 AM | 2:13 AM | 2:13 AM | 2:13 AM | 2:13 AM | 2:13 AM | 2:12 AM |
| Bite Rating | 2/5first quarter | 2/5first quarter | 3/5first quarter | 3/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 4/5FULL |
Today Read
O'Brien LakeWind read
Calm
2 mph avg
Water read
61°
Cool-water mix
Air range
44° / 72°
today
Precip
0%
low concern
Today's forecast for O'Brien Lake has calm wind, 44F to 72F air temperatures, 0% chance of precipitation, and 61F water.
AI read · today
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is weak timing.
Reads 9 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
12:26 AM - 2:56 AM
Minor
6:52 PM - 8:22 PM
Detailed temperature readings across your lake.
No credit card required for preview
Fish Species
5Water Temperature History
Current
62°
Jun 28
Low
32°
Feb 27
Average
52°
Last 12 Months
Warmest avg: July (70°F)
Coolest avg: March (38°F)
Rapid warming: May → June (+10°F)
Sharpest cooling: September → October (-13°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
4 mph
6am
Peak Gust
9 mph
highest gust
Pressure
30.05 inHg
rising
Visibility
15 mi
5% 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
2/5first quarter
Water at 61°F -- good for cool-water species.
Fish Species
5Nearby Lakes
FAQ
O'Brien Lake covers 902.00 acres (1.41 square miles) with a maximum depth of 19.20 meters (~63 feet).
O'Brien Lake is located in Nashwauk, Itasca County, MN. It is accessible to the public for outdoor activities.