Change

Live across America

Round Lake, New York 12151 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Round Lake, New York 12151. Always follow local warnings and emergency instructions.

Save
Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Round Lake, New York 12151 before making weather-sensitive plans.

Safety guides

Weather status

No active NWS alerts found for Round Lake, New York 12151

Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.

Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes

Live Doppler radar

Animated Multi-Radar/Multi-Sensor reflectivity from the National Weather Service’s network of Doppler radars. Search a U.S. city, ZIP code, or street address to center the map on local weather, then zoom to neighborhood street detail.

Open full NWS Doppler radar ↗
Live radar is ready when you need it.

The interactive map stays off until opened to keep forecasts fast.

After loading, MyUSA.us shows the exact Doppler frame time, refresh controls, and an official NWS fallback if the map is unavailable.

Doppler radar and warnings: NOAA/National Weather Service · Map: OpenFreeMap, OpenMapTiles and OpenStreetMap contributors. Radar can be delayed briefly during service updates.

MyUSA.us is not affiliated with or endorsed by NOAA or the National Weather Service. For life-threatening weather, follow official NWS alerts and local authorities.

What’s next

Hourly forecast

Round Lake, New York 12151

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Round Lake, New York 12151. Forecasts and alerts update from NOAA and the National Weather Service.

71°Chance Showers And Thunderstorms41% rain
67°Slight Chance Showers And Thunderstorms18% rain
65°Partly Cloudy10% rain
63°Patchy Fog6% rain
62°Patchy Fog2% rain
61°Patchy Fog8% rain
60°Patchy Fog6% rain
59°Patchy Fog0% rain

Next 24 hours

Rain Timeline

Highest chance 41%

Most likely around 7 PM. Expected type: Thunderstorms / Rain.

41%Thunderstorms
18%Thunderstorms
10%None
6%None
2%None
8%None
6%None
0%None
0%None
0%None
0%None
1%None
1%None
4%None
21%Rain
10%None
21%Rain
33%Rain
38%Rain
35%Thunderstorms
31%Thunderstorms
28%Thunderstorms
28%Rain
28%Rain

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

71°55°

Chance Showers And Thunderstorms then Patchy Fog

Precipitation
41%
Wind
SW 3 mph
Sunrise
6:11 AM
Sunset
7:47 PM

Mon

76°56°

Chance Rain Showers

Precipitation
38%
Wind
SW 1 to 6 mph
Sunrise
6:12 AM
Sunset
7:45 PM

Tue

77°56°

Mostly Sunny then Chance Showers And Thunderstorms

Precipitation
34%
Wind
SW 3 to 9 mph
Sunrise
6:13 AM
Sunset
7:44 PM

Wed

81°59°

Mostly Sunny

Precipitation
1%
Wind
W 3 mph
Sunrise
6:14 AM
Sunset
7:42 PM

Thu

83°63°

Showers And Thunderstorms Likely

Precipitation
71%
Wind
S 1 to 12 mph
Sunrise
6:15 AM
Sunset
7:40 PM

Fri

83°58°

Chance Rain Showers then Chance Showers And Thunderstorms

Precipitation
45%
Wind
SW 3 to 7 mph
Sunrise
6:16 AM
Sunset
7:39 PM

Sat

79°54°

Mostly Sunny

Precipitation
4%
Wind
W 2 to 6 mph
Sunrise
6:17 AM
Sunset
7:37 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel72°F
Good conditions for walking

Conditions look reasonable, but stay alert for quick weather changes.

WindW11 mph
Best walk timeNo clearly better outdoor window today

The official hourly forecast shows similar weather impacts across the available hours. Shorten or move plans indoors if conditions are uncomfortable, and check active alerts before leaving.

Official EPA AirNowLocal air qualityRound Lake, New York 12151
View AQI +
More weather details
Wind gustsNot reported
Rain now41%next hour
Humidity84%current
UV indexCheckingEPA forecast

Wind impact: Noticeable breeze with generally minor outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure
Visibility10.0 mi
Peak rain chance41%
Dew point66°F
Active alertsNone

Official risk outlooks

These national tools add expert storm, heavy-rain and flooding context to your local forecast.

Loading nearby traffic cameras…

Official tropical weather

Hurricane center

NOAA National Hurricane Center updates, outlooks, and storm resources in one place.