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Shaded-relief atlas plate of Granby, Connecticut: rivers, roads, the city limits and where the water drains.
CONNECTICUT · CAPITOL PLANNING REGION

Granby

11,751 people, 490 ft above sea level in Capitol Planning Region.

490 ftElevation, city center
11,751People, 2024 estimate
41 sq miLand area
Sunny 69°
Sunny now Dew point 56° · NW 6 mph · high 70°
City of Granby River Interstate 2 miles
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The Granby 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 Granby

NWS forecast and National Blend of Models · updated 2:00 PM EDT
RIGHT NOW Bradley International Airport (KBDL) · 2:51 PM
Sunny
69° Sunny Feels like 69° · high of 70° near 3 PM
WindNW 6 mphno gusts
Humidity63%rising to 100% by morning
Pressure29.96 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 56° · Comfortableabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Showers
Friday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINSept. 270.69 in · 2 dry days
ALERTS & OUTLOOKS
No watches or warnings for Capitol Planning Region
NWS Norton and the Storm Prediction Center · checked 3:16 PM
SUN & MOON
↑ 6:45 AM6:37 PM ↓
11 h 51 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: 39, 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
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
partly cloudy day
partly cloudy night
partly cloudy night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
partly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
TEMPERATURE °F
70°
53°
73°
59°
77°
65°
CHANCE OF RAIN
50%
WIND, MPH
7
7
5
1
0
0
0
0
4
5
5
4
3
3
7
10
11
10
8
7
6
6
7
11
HOW IT FEELS · DEW POINT
Comfortable: dew points 53 to 63°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 70° / 49°
TUE Sept. 29 Partly cloudy Partly cloudy
70° 52°
0% rain — NNW 7 A
WED Sept. 30 Partly cloudy Partly cloudy
75° 57°
0% rain — S 1 A
THU Oct. 1 Partly cloudy Partly cloudy
79° 64°
0% rain — SW 8 B
FRI Oct. 2 Chance of showers Chance of showers
82° 58°
30% rain up to 0.1″ WNW 13 C
SAT Oct. 3 Partly cloudy; cooler Partly cloudy; cooler
71° 47°
20% rain — NNE 7 B
SUN Oct. 4 Chance of showers Chance of showers
67° 48°
40% rain up to 0.9″ S 8 C
MON Oct. 5 Mostly sunny Mostly sunny
66° 41°
10% rain — NW 13 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 Granby about 5,000 feet above the ground was over the Atlantic off the Carolinas three days ago, and over New England a day ago, about 1,310 miles back along its path. Near the ground the air came from Canada; at 10,000 feet, from the Great Lakes. 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 Granby on the Forecast Network

Neighboring plates

Hartford CT · 16 MI 16 miles southeast Springfield MA · 18 MI 18 miles northeast Brookhaven NY · 77 MI 77 miles south Boston MA · 96 MI 96 miles east Hempstead NY · 101 MI 101 miles southwest New York NY · 107 MI 107 miles southwest
FORECASTCITY
Atlas plate of Granby, Connecticut. Explore the plate
CONNECTICUT · CAPITOL

Granby

11,751 people, 490 ft above sea level in Capitol Planning Region.

490 ftElevation
11,751People
41 sq miLand
Sunny 69°
SunnyDew point 56°
1

Today in Granby

NEXT 15 HOURS
Now partly cloudy day 70° 0%
6p partly cloudy day 66° 1%
9p partly cloudy night 61° 1%
12a partly cloudy night 58° 0%
3a mostly clear night 55° 0%
6a mostly clear night 53° 0%
Showers
NEXT RAINFriday · 30%
→
Tue0%
Partly cloudy Partly cloudy
52
70
A
Wed0%
Partly cloudy Partly cloudy
57
75
A
Thu0%
Partly cloudy Partly cloudy
64
79
B
Fri30%
Chance of showers Chance of showers
58
82
C
Sat20%
Partly cloudy; cooler Partly cloudy; cooler
47
71
B
Sun40%
Chance of showers Chance of showers
48
67
C
Mon10%
Mostly sunny Mostly sunny
41
66
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
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