Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Hazardous Weather Conditions

Flash Flood Watch in effect from September 3, 03:00 PM MDT until September 4, 07:00 PM MDT

Current conditions at

Smiths Ferry (ITD36)

Lat: 44.30107°NLon: 116.08926°WElev: 4603.0ft.

unknown precip

60°F

16°C

Humidity	65%
Wind Speed	ENE 2 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	1.24 mi
Last update	03 Sep 03:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles W Cascade ID

Flash Flood Watch until September 4, 07:00pm

Click here for hazard details and duration

Flash Flood Watch

Flash Flood Watch until September 4, 07:00pm
NOW until 7:00pm Fri
Flash Flood Watch
This Afternoon
High: 44 °F
Showers
Likely
Tonight
Low: 41 °F
Showers
Friday
High: 47 °F
Showers
Likely then
Chance
Showers
Friday Night
Low: 42 °F
Chance
Showers then
Showers
Likely
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Mostly Clear
then Chance
Showers
Sunday
High: 56 °F
Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 40 °F
Chance
Showers then
Showers

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 44. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tonight

Showers and thunderstorms before 4am, then showers likely. Low around 41. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers likely, mainly before 11am. Snow level 8200 feet rising to 8900 feet in the afternoon. Partly sunny, with a high near 47. Southwest wind around 8 mph. Chance of precipitation is 60%.

Friday Night

Showers likely, mainly after 5am. Mostly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

Saturday

Mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Saturday Night

A 40 percent chance of showers after midnight. Partly cloudy, with a low around 44.

Sunday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 56. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 40. Chance of precipitation is 80%.

Labor Day

Showers, with thunderstorms also possible after noon. High near 45. Chance of precipitation is 80%.

Monday Night

A 30 percent chance of showers before midnight. Partly cloudy, with a low around 41.