National Weather Service

News Headlines

SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026
Easter Weather History

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Clear

52°F

11°C

Humidity	34%
Wind Speed	SSW 12 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	30 Mar 03:05 AM MDT

More Information:

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

Extended Forecast for

6 Miles S Twin Falls ID

Overnight
Low: 45 °F
Mostly Cloudy
Monday
High: 66 °F
Partly Sunny
Monday Night
Low: 39 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 58 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 40 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 59 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 35 °F
Showers and
Breezy
Thursday
High: 45 °F
Breezy.
Rain/Snow
then Snow
Showers
Likely
Thursday Night
Low: 30 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 45. Southwest wind around 13 mph.

Monday

Partly sunny, with a high near 66. Southwest wind 11 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.

Monday Night

A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 39. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight.

Tuesday

Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 58. East southeast wind 5 to 14 mph becoming west in the afternoon. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. West southwest wind around 11 mph. Chance of precipitation is 70%.

Wednesday

Showers likely, mainly after noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 35. Breezy. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Rain and snow showers, becoming all snow after 9am. High near 45. Breezy. Chance of precipitation is 80%.

Thursday Night

A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 30. Breezy.

Friday

A 20 percent chance of snow showers before noon. Sunny, with a high near 51. Breezy.

Friday Night

Mostly clear, with a low around 30.

Saturday

Sunny, with a high near 60.

Saturday Night

Mostly clear, with a low around 34.