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Shaded-relief atlas plate of De Peyster, New York: rivers, roads, the city limits and where the water drains.
NEW YORK · ST. LAWRENCE COUNTY

De Peyster

1,054 people, 350 ft above sea level in St. Lawrence County.

350 ftElevation, city center
1,054People, 2024 estimate
43 sq miLand area
Sunny 59°
Sunny now Dew point 52° · Calm · high 65°
City of De Peyster River Interstate 2 miles
Explore the plate Order a print

The De Peyster plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in De Peyster

NWS forecast and National Blend of Models · updated 4:00 PM EDT
RIGHT NOW Ogdensburg International Airport (KOGS) · 4:35 PM
Sunny
59° Sunny Feels like 59° · high of 65° near 4 PM
WindCalmno gusts
Humidity77%rising to 100% by morning
Pressure30.03 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 52° · Dry63° by Thursday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Mostly cloudy
Friday, about 3 AMin about 58 hours · 72% chance · rain
LIKELY AMOUNT0–0.6 inmost likely 0.3; 1 in 10 over 1
LAST RAINSept. 280.04 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for St. Lawrence County
NWS Burlington and the Storm Prediction Center · checked 4:54 PM
SUN & MOON
↑ 6:56 AM6:47 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
16
GOODAir quality index · ozone
Tomorrow: 30, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
TUESDAY, SEPT. 29
WEDNESDAY, SEPT. 30
THURSDAY, OCT. 1
FRIDAY, OCT. 2
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
partly cloudy day
mostly clear night
mostly clear night
partly cloudy night
partly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly sunny
mostly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
rain
rain
rain
rain
TEMPERATURE °F
65°
49°
70°
61°
70°
61°
CHANCE OF RAIN
72% · 0.57 in Friday afternoon 50%
WIND, MPH
1
2
1
1
2
3
5
6
7
3
3
5
6
7
10
12
12
8
6
5
3
2
3
6
HOW IT FEELS · DEW POINT
Dry: dew points 49 to 55° ↑ Humid air returns More humid: 59° by Friday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
TUE Sept. 29 Partly cloudy Partly cloudy
65° 46°
0% rain — NNE 1 A
WED Sept. 30 Mostly cloudy Mostly cloudy
72° 60°
10% rain — SW 5 B
THU Oct. 1 Mostly cloudy Mostly cloudy
73° 60°
30% rain — SSW 10 B
FRI Oct. 2 Showers likely Showers likely
69° 45°
70% rain up to 0.4″ WNW 3 B
SAT Oct. 3 Mostly sunny Mostly sunny
64° 39°
0% rain — NE 1 B
SUN Oct. 4 Chance of showers Chance of showers
65° 43°
30% rain up to 0.1″ SSW 5 B
MON Oct. 5 Mostly sunny Mostly sunny
59° 34°
20% rain — WNW 6 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over De Peyster about 5,000 feet above the ground was over the Maritimes three days ago, and over Quebec a day ago, about 780 miles back along its path. It came down from about 12,400 feet up, warming and drying as it sank. Near the ground the air came from Canada; at 10,000 feet, from Quebec. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

MILE7
ON THE NETWORK

Around De Peyster on the Forecast Network

Neighboring plates

Le Ray NY · 37 MI 37 miles southwest Fort Drum NY · 39 MI 39 miles southwest Syracuse NY · 110 MI 110 miles south Greece NY · 144 MI 144 miles southwest Rochester NY · 144 MI 144 miles southwest Albany NY · 154 MI 154 miles southeast
FORECASTCITY
Atlas plate of De Peyster, New York. Explore the plate
NEW YORK · ST. LAWRENCE

De Peyster

1,054 people, 350 ft above sea level in St. Lawrence County.

350 ftElevation
1,054People
43 sq miLand
Sunny 59°
SunnyDew point 52°
1

Today in De Peyster

NEXT 15 HOURS
Now partly cloudy day 65° 0%
7p partly cloudy night 59° 0%
10p mostly clear night 52° 0%
1a partly cloudy night 50° 0%
4a partly cloudy night 49° 0%
7a mostly cloudy day 49° 0%
Mostly cloudy
NEXT RAINFriday about 3 AM · 72%
→
Tue0%
Partly cloudy Partly cloudy
46
65
A
Wed10%
Mostly cloudy Mostly cloudy
60
72
B
Thu30%
Mostly cloudy Mostly cloudy
60
73
B
Fri70%
Showers likely Showers likely
45
69
B
Sat0%
Mostly sunny Mostly sunny
39
64
B
Sun30%
Chance of showers Chance of showers
43
65
B
Mon20%
Mostly sunny Mostly sunny
34
59
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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