Typhoon Warning — Rota, MP Flood Watch 1:00 AM Coastal Flood Warning — Guam, GU, Rota, MP, Tinian, MP, Saipan, MP 1:00 PM High Surf Warning — Guam, GU, Rota, MP, Tinian, MP, Saipan, MP 1:00 PM

Guam, Chalan Pago-Ordot Municipality, Guam, United States

Last updated: 6:42 PM CDT  ·  Refresh
28°C
Feels like 33°
Rain
▲ 28°  /  ▼ 27°
Wind
17 mph NNE
Humidity
83%
Dew Point
25°
Pressure
29.78 inHg
Visibility
—
UV Index
7.8
Cloud Cover
—
Sunrise
6:11 AM
Sunset
6:00 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Guam is currently rain at 28°C. Precipitation is likely — peak probability 90% around 9 AM. Atmospheric instability is elevated (CAPE up to 1440 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 6:00PM.

Alerts

Typhoon Warning
Rota, MP
Expires
Flood Watch
Expires 1:00 AM
Coastal Flood Warning
Guam, GU, Rota, MP, Tinian, MP, Saipan, MP
Expires 1:00 PM
High Surf Warning
Guam, GU, Rota, MP, Tinian, MP, Saipan, MP
Expires 1:00 PM
Hourly Forecast · Next 24 Hours
Now
28°
90%
10 AM
28°
90%
11 AM
28°
90%
12 PM
28°
5%
1 PM
28°
5%
2 PM
28°
5%
3 PM
28°
5%
4 PM
28°
5%
5 PM
28°
5%
6 PM
28°
5%
7 PM
28°
5%
8 PM
28°
5%
9 PM
28°
5%
10 PM
28°
5%
11 PM
28°
5%
12 AM
28°
5%
1 AM
27°
5%
2 AM
27°
5%
3 AM
27°
5%
4 AM
27°
5%
5 AM
27°
5%
6 AM
27°
5%
7 AM
27°
5%
8 AM
27°
5%
7-Day Forecast
Today
28° 27°
Rain, 90% chance.
Sun
28° 27°
Clear.
Mon
28° 27°
Clear.
Tue
28° 28°
Clear.
Wed
29° 28°
Clear.
Thu
28° 28°
Clear.
Fri
28° 27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Rain 90% 17 mph NNE 83%
10 AM 28° Rain 90% 18 mph NNE 84%
11 AM 28° Rain 90% 19 mph N 84%
12 PM 28° Clear 5% 20 mph N 85%
1 PM 28° Clear 5% 22 mph N 86%
2 PM 28° Clear 5% 23 mph N 86%
3 PM 28° Clear 5% 24 mph N 87%
4 PM 28° Clear 5% 25 mph N 87%
5 PM 28° Clear 5% 26 mph N 87%
6 PM 28° Clear 5% 27 mph N 87%
7 PM 28° Clear 5% 28 mph N 86%
8 PM 28° Clear 5% 28 mph N 86%
9 PM 28° Clear 5% 29 mph N 86%
10 PM 28° Clear 5% 28 mph N 86%
11 PM 28° Clear 5% 27 mph N 87%
12 AM 28° Clear 5% 26 mph NNW 88%
1 AM 27° Clear 5% 25 mph NNW 88%
2 AM 27° Clear 5% 25 mph NNW 89%
3 AM 27° Clear 5% 25 mph NW 89%
4 AM 27° Clear 5% 19 mph NW 90%
5 AM 27° Clear 5% 10 mph WNW 90%
6 AM 27° Clear 5% 6 mph SW 90%
7 AM 27° Clear 5% 13 mph S 90%
8 AM 27° Clear 5% 22 mph S 91%
10-Day Forecast
Today
10/17
Rain
90%
27°
28°
Sun
10/18
Clear
5%
27°
28°
Mon
10/19
Clear
5%
27°
28°
Tue
10/20
Clear
5%
28°
28°
Wed
10/21
Clear
5%
28°
29°
Thu
10/22
Clear
5%
28°
28°
Fri
10/23
Clear
5%
27°
28°
Sat
10/24
Clear
5%
27°
28°
Sun
10/25
Clear
5%
28°
28°
Mon
10/26
Clear
5%
28°
28°
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
GFS
Valid Fri Oct 16, 18:00'Z' · F0 · 3 (global 1°)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1872 J/kg
MLCAPE1392 J/kg
MUCAPE1872 J/kg
SBCIN-0 J/kg
MLCIN-0 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear31 kt
0–1 km Shear7 kt
Eff. Shear18 kt
0–1 km SRH37
0–3 km SRH76
Eff. SRH76
Storm Motion60° @ 24 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.3
STP (eff)0.0
Supercell0.0
K-Index29.1
Thermo & Levels
PWAT2.35 in
0–3 km LR5.9 °C/km
700–500 LR5.1 °C/km
Total Totals40.3
LCL964 hPa
LFC998 hPa
EL137 hPa
Freezing Lvl16,808 ft