Loading lake details...
Loading lake details...

Hartsel, CO · Park County
Right Now
Windy
Water
61°
Wind
16 mph
WNW
Gusts
27 mph
Pressure
29.35
falling
Forecast - Thu, Jun 18
High / Low
78° / 44°
Wind
9 mph
gusts 24 mph
Precip
0%
UV
10
Sunrise
11:37 AM
Sunset
2:32 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
Fri, Fri, Jun 19
Fri, Jun 19 scores 49/100 — Rain 0%, Pressure rising.
Best for Boating
Fri, Fri, Jun 19
Fri, Jun 19 scores 80/100 — Wind 12 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jun 19
Fri, Jun 19 scores 65/100 — Air 78°F, Rain 0%.
Best for Paddling
Fri, Fri, Jun 19
Fri, Jun 19 scores 75/100 — Wind 12 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Thu18 | Fri19 | Sat20 | Sun21 | Mon22 | Tue23 | Wed24 | Thu25 | Fri26 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Mostly Clear | Mostly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Drizzle |
| High / Low | 78°/44° | 78°/42° | 76°/46° | 71°/43° | 73°/42° | 76°/41° | 77°/45° | 72°/45° | 69°/46° |
| Precip | 0% | 0% | 0% | 0% | 31% | 35% | 0% | 0% | 54% |
| Wind | 18 mphgust 24 | 12 mphgust 19 | 21 mphgust 31 | 16 mphgust 28 | 17 mphgust 27 | 14 mphgust 26 | 16 mphgust 28 | 13 mphgust 23 | 9 mphgust 17 |
| Pressure | 29.72" stable | 29.80" rising | 29.76" falling | 29.83" rising | 29.92" rising | 30.04" rising | 29.99" falling | 29.98" stable | 29.99" stable |
| UV Index | 10 | 7 | 9 | 8 | 7 | 7 | 8 | 7 | 9 |
| Sunrise | 11:37 AM | 11:38 AM | 11:38 AM | 11:38 AM | 11:38 AM | 11:38 AM | 11:39 AM | 11:39 AM | 11:39 AM |
| Sunset | 2:32 AM | 2:32 AM | 2:32 AM | 2:32 AM | 2:33 AM | 2:33 AM | 2:33 AM | 2:33 AM | 2:33 AM |
| Bite Rating | 2/5waxing crescent | 2/5waxing crescent | 3/5waxing crescent | 2/5first quarter | 2/5first quarter | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous |
Today Read
Antero ReservoirWind read
Calm
9 mph avg
Water read
61°
Cool-water mix
Air range
44° / 78°
today
Precip
0%
low concern
Today's forecast for Antero Reservoir has calm wind, 44F to 78F 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 wind control.
Reads 8 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
waxing crescent
Major
10:18 PM - 12:48 AM
Minor
3:06 PM - 4:36 PM
Detailed temperature readings across your lake.
No credit card required for preview
Water Temperature History
Current
61°
Jun 28
Low
33°
Nov 23
Average
51°
Last 12 Months
Warmest avg: July (65°F)
Coolest avg: January (35°F)
Rapid warming: April → May (+8°F)
Sharpest cooling: September → October (-10°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
6am - 5am
Peak Wind
18 mph
9pm
Peak Gust
24 mph
highest gust
Pressure
29.64 inHg
rising
Visibility
35 mi
2% 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
2/5waxing crescent
Water at 61°F -- good for cool-water species.
Nearby Lakes
FAQ
Antero Reservoir covers 2500.00 acres (3.91 square miles)
Antero Reservoir is located in Hartsel, Park County, CO. It is accessible to the public for outdoor activities.