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Severe Weather Threat in the North-central Great Plains

Strong to severe storms are expected to bring severe wind gusts and large hail across parts of South Dakota and Nebraska. Additional thunderstorm activity likely Sunday from the Northern Plains into the Upper Great Lakes. A fire weather threat continues from portions of the Great Basin into the Rockies. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

31°C

88°F

Humidity 66%
Wind Speed E 24 km/h
Barometer 29.90 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index37°C (98°F)
Last update 8 Aug 1:01 pm ChST
Extended Forecast for

Tiyan GU

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 31. Heat index values as high as 37. East northeast wind 16 to 18 km/h.

    Mostly Cloudy

    High: 31 °C

  • Tonight

    Tonight: Scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 25. East wind 10 to 16 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 cm possible.

    Mostly Cloudy
    then
    Scattered
    Showers

    Low: 25 °C

  • Sunday

    Sunday: Scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 31. Heat index values as high as 37. East northeast wind 10 to 16 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    Mostly Cloudy
    then
    Scattered
    Showers

    High: 31 °C

  • Sunday
    Night

    Sunday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 25. East northeast wind 10 to 18 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Scattered
    Showers

    Low: 25 °C

  • Monday

    Monday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 31. East northeast wind 10 to 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    Scattered
    Showers

    High: 31 °C

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 26.

    Mostly Cloudy

    Low: 26 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    Partly Sunny

    High: 32 °C

  • Tuesday
    Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 25.

    Isolated
    Showers

    Low: 25 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 32.

    Partly Sunny

    High: 32 °C

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 31. Heat index values as high as 37. East northeast wind 16 to 18 km/h.
Tonight
Scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 25. East wind 10 to 16 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 cm possible.
Sunday
Scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 31. Heat index values as high as 37. East northeast wind 10 to 16 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 25. East northeast wind 10 to 18 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 31. East northeast wind 10 to 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 25.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Isolated showers. Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 26.
Friday
Isolated showers. Partly sunny, with a high near 32.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Tiyan GU
 13.49°N 144.79°E (Elev. 1 m)
Last Update:
8:57 am ChST Aug 8, 2020
Forecast Valid:
2pm ChST Aug 8, 2020-6pm ChST Aug 14, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation