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

Potsdam

8,162 people, in St. Lawrence County.

8,162People, 2024 estimate
5 sq miLand area
Sunny 55°
Sunny now Dew point 52° · NNW 3 mph · high 63°
City of Potsdam River Interstate 2 miles
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The Potsdam 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 Potsdam

NWS forecast and National Blend of Models · updated 1:00 PM EDT
RIGHT NOW Potsdam Municipal Airport/Damon Field (KPTD) · 2:35 PM
Sunny
55° Sunny Feels like 55° · high of 63° near 3 PM
WindNNW 3 mphno gusts
Humidity88%falling to 72% this afternoon
Pressure30.06 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 60 hours · 74% chance · rain
LIKELY AMOUNT0–0.4 inmost likely 0.1; 1 in 10 over 0.7
LAST RAINSept. 280.06 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for St. Lawrence County
NWS Burlington and the Storm Prediction Center · checked 2:50 PM
SUN & MOON
↑ 6:55 AM6:45 PM ↓
11 h 50 m of daylight, 3 minutes less than yesterday
Waning gibbous, 89% lit. The Harvest Moon was full Saturday.
AIR & POLLEN
15
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
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
partly cloudy day
partly cloudy day
mostly clear night
partly cloudy 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
partly cloudy night
mostly sunny
partly cloudy day
mostly cloudy day
mostly cloudy day
mostly cloudy night
mostly cloudy night
rain
rain
rain
rain
TEMPERATURE °F
62°
48°
71°
62°
71°
62°
CHANCE OF RAIN
74% · 0.27 in Friday morning 50%
WIND, MPH
2
1
1
1
1
2
3
5
6
5
5
5
6
7
10
13
13
12
10
7
5
4
4
5
HOW IT FEELS · DEW POINT
Dry: dew points 49 to 54° ↑ Humid air returns More humid: 61° 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
63° 46°
0% rain — N 2 A
WED Sept. 30 Mostly cloudy; warmer Mostly cloudy; warmer
72° 61°
10% rain — SW 4 B
THU Oct. 1 Partly cloudy Partly cloudy
73° 60°
30% rain — SSW 12 B
FRI Oct. 2 Showers likely Showers likely
69° 43°
70% rain 0.02–0.6″ W 3 C
SAT Oct. 3 Mostly sunny Mostly sunny
63° 38°
10% rain — NE 1 B
SUN Oct. 4 Chance of showers Chance of showers
64° 41°
40% rain up to 0.2″ SSW 5 B
MON Oct. 5 Mostly sunny Mostly sunny
58° 33°
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

MILE7
ON THE NETWORK

Around Potsdam on the Forecast Network

Neighboring plates

Syracuse NY · 127 MI 127 miles southwest Schenectady NY · 139 MI 139 miles south Colonie NY · 146 MI 146 miles southeast Albany NY · 151 MI 151 miles southeast
FORECASTCITY
Atlas plate of Potsdam, New York. Explore the plate
NEW YORK · ST. LAWRENCE

Potsdam

8,162 people, in St. Lawrence County.

8,162People
5 sq miLand
Sunny 55°
SunnyDew point 52°
1

Today in Potsdam

NEXT 15 HOURS
Now mostly cloudy day 62° 0%
5p partly cloudy day 63° 0%
8p mostly clear night 54° 0%
11p mostly clear night 51° 0%
2a partly cloudy night 50° 0%
5a partly cloudy night 49° 0%
Mostly cloudy
NEXT RAINFriday about 3 AM · 74%
→
Tue0%
Partly cloudy Partly cloudy
46
63
A
Wed10%
Mostly cloudy; warmer Mostly cloudy; warmer
61
72
B
Thu30%
Partly cloudy Partly cloudy
60
73
B
Fri70%
Showers likely Showers likely
43
69
C
Sat10%
Mostly sunny Mostly sunny
38
63
B
Sun40%
Chance of showers Chance of showers
41
64
B
Mon20%
Mostly sunny Mostly sunny
33
58
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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