Wind Advisory — Bottineau, ND, Rolette, ND, McHenry, ND, Pierce, ND, Sheridan, ND, Wells, ND, Foster, ND, Burleigh, ND, Kidder, ND, Stutsman, ND, Emmons, ND, Logan, ND, La Moure, ND 4:00 AM

Greenwich, Connecticut

Last updated: 4:49 PM CDT  ·  Refresh
23°C
Feels like 27°
Partly Cloudy
▲ 24°  /  ▼ 18°
Wind
3 mph WNW
Humidity
84%
Dew Point
21°
Pressure
29,64 inHg
Visibility
10 mi
UV Index
3,3
Cloud Cover
53%
Sunrise
6:33 AM
Sunset
7:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greenwich is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 798 J/kg) — isolated convective development possible. Sunrise: 6:33AM · Sunset: 7:07PM.

Alerts

Wind Advisory
Bottineau, ND, Rolette, ND, McHenry, ND, Pierce, ND, Sheridan, ND, Wells, ND, Foster, ND, Burleigh, ND, Kidder, ND, Stutsman, ND, Emmons, ND, Logan, ND, La Moure, ND
Expires 4:00 AM
45 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
26%
6 PM
24°
11%
7 PM
24°
9%
8 PM
23°
4%
9 PM
22°
9%
10 PM
22°
12%
11 PM
21°
9%
12 AM
21°
9%
1 AM
21°
9%
2 AM
21°
10%
3 AM
21°
10%
4 AM
21°
10%
5 AM
19°
8%
6 AM
18°
4%
7 AM
18°
15%
8 AM
18°
4%
9 AM
18°
3%
10 AM
18°
3%
11 AM
19°
3%
12 PM
20°
3%
1 PM
21°
3%
2 PM
21°
3%
3 PM
21°
3%
4 PM
20°
3%
7-Day Forecast
Today
24° 18°
Partly Cloudy with a 26% chance of rain.
Mon
23° 14°
Clear.
Tue
23° 12°
Clear.
Wed
24° 15°
Partly Cloudy.
Thu
24° 19°
Partly Cloudy.
Fri
23° 18°
Rain, 71% chance.
Sat
26° 17°
Mostly Cloudy with a 53% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 26% 3 mph WNW 84%
6 PM 24° Partly Cloudy 11% 3 mph SW 86%
7 PM 24° Mostly Clear 9% 3 mph SSW 90%
8 PM 23° Mostly Clear 4% 4 mph SW 92%
9 PM 22° Mostly Clear 9% 4 mph WSW 93%
10 PM 22° Mostly Clear 12% 4 mph WSW 94%
11 PM 21° Partly Cloudy 9% 5 mph WSW 94%
12 AM 21° Mostly Cloudy 9% 5 mph WSW 94%
1 AM 21° Mostly Cloudy 9% 6 mph W 94%
2 AM 21° Mostly Cloudy 10% 7 mph WNW 92%
3 AM 21° Partly Cloudy 10% 8 mph WNW 90%
4 AM 21° Mostly Cloudy 10% 10 mph NW 88%
5 AM 19° Mostly Cloudy 8% 10 mph NW 83%
6 AM 18° Partly Cloudy 4% 9 mph NW 78%
7 AM 18° Mostly Clear 15% 9 mph NW 73%
8 AM 18° Mostly Clear 4% 9 mph NW 70%
9 AM 18° Clear 3% 10 mph NNW 65%
10 AM 18° Clear 3% 10 mph NNW 61%
11 AM 19° Clear 3% 10 mph NNW 58%
12 PM 20° Clear 3% 10 mph NNW 56%
1 PM 21° Clear 3% 10 mph NNW 53%
2 PM 21° Clear 3% 10 mph NNW 53%
3 PM 21° Clear 3% 10 mph NNW 53%
4 PM 20° Clear 3% 10 mph NNW 53%
15-Day Forecast
Today
9/13
Partly Cloudy
26%
18°
24°
Mon
9/14
Clear
10%
14°
23°
Tue
9/15
Clear
3%
12°
23°
Wed
9/16
Partly Cloudy
8%
15°
24°
Thu
9/17
Partly Cloudy
17%
19°
24°
Fri
9/18
Rain
71%
18°
23°
Sat
9/19
Mostly Cloudy
53%
17°
26°
Sun
9/20
Rain
79%
14°
21°
Mon
9/21
Drizzle
68%
14°
21°
Tue
9/22
Drizzle
68%
14°
21°
Wed
9/23
Drizzle
60%
14°
19°
Thu
9/24
Clear
60%
14°
21°
Fri
9/25
Drizzle
60%
14°
22°
Sat
9/26
Clear
25%
14°
20°
Sun
9/27
Drizzle
60%
14°
19°
45
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
13 AQI 2.4 µg/m³
O3
Ground-level ozone
Dominant
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 45 Good 45 13
Tue 30 Good 30 8
Wed 31 Good 31 6
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid dim. sept. 13, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE682 J/kg
MLCAPE147 J/kg
MUCAPE901 J/kg
SBCIN-43 J/kg
MLCIN-156 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear26 kt
0–1 km Shear16 kt
Eff. Shear30 kt
0–1 km SRH110
0–3 km SRH135
Eff. SRH135
Storm Motion299° @ 30 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell1.9
K-Index17.8
Thermo & Levels
PWAT1.32 in
0–3 km LR4.9 °C/km
700–500 LR6.0 °C/km
Total Totals44.8
LCL970 hPa
LFC709 hPa
EL253 hPa
Freezing Lvl13,379 ft