National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Alliance, Alliance Municipal Airport (KAIA)

Lat: 42.06°NLon: 102.8°WElev: 3927ft.

Overcast

3°C

37°F

Humidity 50%
Wind Speed N 17 km/h
Barometer 1027.9 mb (30.29 in)
Dewpoint -7°C (20°F)
Visibility 16 km
Wind Chill-1°C (30°F)
Last update 19 Apr 9:53 am MDT
Extended Forecast for

Alliance NE

  • Today

    Today: A chance of sprinkles and flurries before 11am, then a chance of sprinkles between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 8. North northwest wind 15 to 20 km/h.

    Chance
    Sprinkles/Flurries
    then Mostly
    Cloudy

    High: 8 °C

  • Tonight

    Tonight: A 20 percent chance of snow after midnight. Partly cloudy, with a low around -5. North wind 20 to 25 km/h becoming east northeast 10 to 15 km/h after midnight.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: -5 °C

  • Saturday

    Saturday: A chance of snow before 5pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 5. East wind around 10 km/h becoming south southeast in the afternoon. Chance of precipitation is 30%.

    Chance Snow
    then Chance
    Rain/Snow

    High: 5 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -4. South southwest wind around 10 km/h.

    Partly Cloudy

    Low: -4 °C

  • Sunday

    Sunday: Sunny, with a high near 16. Breezy, with a south wind 10 to 20 km/h increasing to 20 to 30 km/h in the afternoon.

    Sunny then
    Sunny and
    Breezy

    High: 16 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 4. Breezy.

    Partly Cloudy
    and Breezy

    Low: 4 °C

  • Monday

    Monday: Mostly sunny, with a high near 18. Breezy.

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

    High: 18 °C

  • Monday
    Night

    Monday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 1.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 1 °C

  • Tuesday

    Tuesday: Sunny, with a high near 16.

    Sunny

    High: 16 °C

Detailed Forecast

Today
A chance of sprinkles and flurries before 11am, then a chance of sprinkles between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 8. North northwest wind 15 to 20 km/h.
Tonight
A 20 percent chance of snow after midnight. Partly cloudy, with a low around -5. North wind 20 to 25 km/h becoming east northeast 10 to 15 km/h after midnight.
Saturday
A chance of snow before 5pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 5. East wind around 10 km/h becoming south southeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around -4. South southwest wind around 10 km/h.
Sunday
Sunny, with a high near 16. Breezy, with a south wind 10 to 20 km/h increasing to 20 to 30 km/h in the afternoon.
Sunday Night
Partly cloudy, with a low around 4. Breezy.
Monday
Mostly sunny, with a high near 18. Breezy.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 1.
Tuesday
Sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 3. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 21. Breezy.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 6. Breezy.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 23. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Alliance NE
 42.1°N 102.87°W (Elev. 1210 m)
Last Update:
9:46 am MDT Apr 19, 2024
Forecast Valid:
10am MDT Apr 19, 2024-6pm MDT Apr 25, 2024
 
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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