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Armstrong Lake
Alpha, MI · Iron County
Right Now
Clear
Water
67°
Wind
8 mph
WSW
Gusts
16 mph
Pressure
30.04
steady
Forecast - Mon, Jul 13
High / Low
96° / 71°
Wind
7 mph
gusts 23 mph
Precip
52%
UV
10
Sunrise
10:16 AM
Sunset
1:42 AM
Every forecast metric for the week ahead, plus best days for fishing, boating, swimming, and paddling.
Quick recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Thu, Thu, Jul 16
Thu, Jul 16 scores 62/100: Solunar 3/5, Wind 6 mph.
Best for Boating
Thu, Thu, Jul 16
Thu, Jul 16 scores 90/100: Wind 6 mph, Rain 0%.
Best for Swimming
Thu, Thu, Jul 16
Thu, Jul 16 scores 80/100: Air 79°F, Rain 0%.
Best for Paddling
Thu, Thu, Jul 16
Thu, Jul 16 scores 85/100: Wind 6 mph, Rain 0%.
Ask about this week:
Swipe to see all 9 days
| Metric | Mon13 | Tue14 | Wed15 | Thu16 | Fri17 | Sat18 | Sun19 | Mon20 | Tue21 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Clear | Clear | Partly Cloudy | Mostly Cloudy | Rain | Drizzle | Drizzle | Drizzle | Mostly Clear |
| High / Low | 96°/71° | 94°/72° | 86°/67° | 79°/62° | 82°/63° | 76°/61° | 76°/58° | 80°/58° | 84°/62° |
| Precip | 52% | 38% | 31% | 0% | 72% | 54% | 55% | 61% | 36% |
| Wind | 10 mphgust 23 | 10 mphgust 23 | 7 mphgust 15 | 6 mphgust 13 | 8 mphgust 22 | 8 mphgust 21 | 8 mphgust 19 | 10 mphgust 21 | 6 mphgust 12 |
| Pressure | 30.04" stable | 30.02" falling | 30.04" rising | 30.06" rising | 29.96" falling | 29.88" falling | 29.90" rising | 29.85" falling | 29.92" rising |
| UV Index | 10 | 8 | 7 | 5 | 6 | 6 | 6 | 5 | 7 |
| Sunrise | 10:16 AM | 10:16 AM | 10:17 AM | 10:18 AM | 10:19 AM | 10:20 AM | 10:21 AM | 10:22 AM | 10:23 AM |
| Sunset | 1:42 AM | 1:41 AM | 1:41 AM | 1:40 AM | 1:39 AM | 1:38 AM | 1:37 AM | 1:36 AM | 1:35 AM |
| Bite Rating | 4/5NEW | 4/5NEW | 3/5NEW | 3/5NEW | 2/5waxing crescent | 2/5waxing crescent | 2/5waxing crescent | 3/5waxing crescent | 2/5first quarter |
Today Read
Armstrong LakeWind read
Calm
7 mph avg
Water read
67°
Warm-water bite
Air range
71° / 96°
today
Precip
52%
watch timing
Today's forecast for Armstrong Lake has calm wind, 71F to 96F air temperatures, 52% chance of precipitation, and 67F water.
Trip planner
Active temps make wind edges, shallow cover, and feeding windows more important. The planning constraint is finding the right window.
Uses 8 live data sources for this lake. Tap a stat or ask a question.
Fishing Forecast
NEW
Major
4:49 PM - 7:19 PM
Minor
8:18 AM - 9:48 AM
Detailed temperature readings across your lake.
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Water Temperature History
Current
69°
Jul 19
Low
33°
Mar 1
Average
59°
Last 12 Months
Warmest avg: July (70°F)
Coolest avg: March (42°F)
Rapid warming: May → June (+11°F)
Sharpest cooling: January → February (-18°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 3am
Peak Wind
10 mph
3pm
Peak Gust
23 mph
highest gust
Pressure
30.03 inHg
steady
Visibility
19 mi
11% 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
4/5NEW
Water at 67°F -- warm-water species active.
Nearby Lakes
FAQ
Armstrong Lake covers 88.92 acres (0.14 square miles) with a maximum depth of 2.71 meters (~9 feet).
Armstrong Lake is located in Alpha, Iron County, MI. It is accessible to the public for outdoor activities.