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Ortonville, MN · Big Stone County
Right Now
Mostly Clear
Water
73°
Wind
4 mph
N
Gusts
8 mph
Pressure
30.00
steady
Forecast - Wed, Jun 24
High / Low
75° / 57°
Wind
7 mph
gusts 22 mph
Precip
54%
UV
5
Sunrise
10:38 AM
Sunset
2:17 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
Thu, Thu, Jul 2
Thu, Jul 2 scores 77/100 — Wind 6 mph.
Best for Swimming
Thu, Thu, Jun 25
Thu, Jun 25 scores 75/100 — Air 75°F, Wind 9 mph.
Best for Paddling
Thu, Thu, Jun 25
Thu, Jun 25 scores 70/100 — Wind 9 mph.
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 | Partly Cloudy | Mostly Cloudy | Drizzle | Thunderstorms | Thunderstorms | Drizzle | Drizzle | Drizzle |
| High / Low | 75°/57° | 75°/54° | 77°/55° | 81°/60° | 91°/66° | 96°/72° | 87°/68° | 87°/68° | 87°/71° |
| Precip | 54% | 31% | 32% | 44% | 54% | 47% | 33% | 43% | 42% |
| Wind | 13 mphgust 22 | 9 mphgust 14 | 10 mphgust 18 | 17 mphgust 29 | 17 mphgust 28 | 18 mphgust 28 | 11 mphgust 17 | 12 mphgust 20 | 6 mphgust 12 |
| Pressure | 30.01" stable | 29.99" stable | 29.94" falling | 29.82" falling | 29.63" falling | 29.57" falling | 29.72" rising | 29.78" rising | 29.86" rising |
| UV Index | 5 | 6 | 5 | 6 | 7 | 7 | 7 | 8 | 7 |
| Sunrise | 10:38 AM | 10:38 AM | 10:39 AM | 10:39 AM | 10:40 AM | 10:40 AM | 10:41 AM | 10:41 AM | 10:42 AM |
| Sunset | 2:17 AM | 2:17 AM | 2:17 AM | 2:17 AM | 2:17 AM | 2:17 AM | 2:17 AM | 2:17 AM | 2:17 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
Long Tom LakeWind read
Calm
7 mph avg
Water read
73°
Warm-water bite
Air range
57° / 75°
today
Precip
54%
watch timing
Today's forecast for Long Tom Lake has calm wind, 57F to 75F air temperatures, 54% chance of precipitation, and 73F 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
2:06 AM - 4:36 AM
Minor
9:18 PM - 10:48 PM
Detailed temperature readings across your lake.
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Water Temperature History
Current
71°
Jun 28
Low
35°
Mar 8
Average
58°
Last 12 Months
Warmest avg: June (74°F)
Coolest avg: March (44°F)
Rapid warming: April → May (+16°F)
Sharpest cooling: September → October (-12°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
5am - 4am
Peak Wind
13 mph
8pm
Peak Gust
22 mph
highest gust
Pressure
30.05 inHg
rising
Visibility
13 mi
18% 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 73°F -- warm-water species active.
Nearby Lakes
FAQ
Long Tom Lake covers 147.00 acres (0.23 square miles)
Long Tom Lake is located in Ortonville, Big Stone County, MN. It is accessible to the public for outdoor activities.