Thompson, NY Weather Forecast
Sullivan County, New York
Live radar, warnings and storm tracking for Thompson, with free alerts the moment it counts.
The next few hours
A dry evening, mostly sunny
It is 45°, but the wind is taking it down to 40° on exposed skin. The sky is mostly sunny.
Nothing in the next day and a half is wet enough to move plans for.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Dry and warming through tomorrow
Nothing wet is expected over the next day and a half.
The overnight low settles near 41°. Tomorrow reaches 51°, 5° warmer than today. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
29–58°F across the weekThe week runs between 29° and 56°, with Tuesday the warmest day of it. There is no real trend across it: one day looks much like the next. Friday is the wettest day, peaking near 70%. 4 of the 7 days stay dry.
Free alerts for Thompson
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Thompson, NY at a glance
Thompson is home to about 16,675 people in Sullivan County, across 84 square miles. It ranks 117th by population of 593 places in New York with a forecast here. The nearest neighbour with its own forecast is Monticello, 1 miles away.
- County
- Sullivan County
- Population
- 16,675 2023 est.
- Land area
- 84 sq mi
- People per sq mi
- 198
- Forecast point
- 41.6468°N, 74.6770°W
How well can the network see Thompson?
The nearest Doppler radar is KENX (Albany, NY), to the NNE. Its lowest scan passes about 5,900 ft above Thompson. The beam is above the lowest few thousand feet here, so a warning for Thompson can come before anything looks dramatic on radar.
The closest weather station is KMSV (Monticello/Sullivan Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Thompson
- Monticello, NY1 mi
- Fallsburg, NY7 mi
- Bethel, NY10 mi
- Mamakating, NY10 mi
- Liberty, NY11 mi
- Deerpark, NY14 mi
- Wawarsing, NY15 mi
- Mount Hope, NY15 mi
Elsewhere in New York
New YorkBrookhavenIslipOyster BayBuffaloNorth HempsteadAll New York forecasts →

