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

Significant Flood Threat Continues For South-Central U.S.

A widespread and significant flood risk continues across the south-central U.S. from repeated rounds of intense rain and strong to severe thunderstorms. Flash flood watches are in effect for large part of the ArkLaTex. Today's concern extends from the Louisiana and extreme Upper Texas Gulf Coast to northeastern Texas and southeastern Oklahoma before shifting to all of eastern Texas on Wednesday. Read More >

Current conditions at

Boise Air Terminal (KBOI)

Lat: 43.56704°NLon: 116.24053°WElev: 2822ft.

Clear

72°F

22°C

Humidity 21%
Wind Speed NNW 17 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Last update 18 May 03:15 PM MDT
Extended Forecast for

2 Miles SW Boise Municipal ID

  • Tonight

    Tonight: Mostly clear, with a low around 47. West northwest wind 7 to 14 mph.

    Mostly Clear

    Low: 47 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.

    Partly Sunny
    then Partly
    Sunny and
    Breezy

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 42. Northwest wind 10 to 16 mph.

    Mostly Cloudy

    Low: 42 °F

  • Thursday

    Thursday: A 20 percent chance of showers. Partly sunny, with a high near 59. Northwest wind 9 to 18 mph.

    Slight Chance
    Showers

    High: 59 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Northwest wind 9 to 18 mph.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 42 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.

    Chance
    Showers

    High: 63 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.

    Chance
    Showers

    Low: 44 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    Chance
    Showers

    High: 63 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 43 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West northwest wind 7 to 14 mph.
Wednesday
Partly sunny, with a high near 63. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 42. Northwest wind 10 to 16 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 59. Northwest wind 9 to 18 mph.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Northwest wind 9 to 18 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43.
Sunday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SW Boise Municipal ID
 43.57°N 116.24°W (Elev. 2802 ft)
Last Update:
2:42 pm MDT May 18, 2021
Forecast Valid:
3pm MDT May 18, 2021-6pm MDT May 25, 2021
 
Forecast Discussion
 
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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