Mackay, ID Weather Forecast
Local 7-day forecast
Light Snow then Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Mackay, ID in one place.
Snow before noon, then snow showers and a slight chance of thunderstorms between noon and 3pm, then snow likely. Mostly cloudy. High near 39, with temperatures falling to around 37 in the afternoon. Southwest wind 15 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Local Weather Overview
This forecast page for Mackay, ID is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 21, 2026 4:07 PM MDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Mackay, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 4:07 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Mackay
Monday looks like the warmest upcoming period in Mackay at 43 degrees F.
Friday Night is the coolest period ahead with temperatures near 13 degrees F.
The strongest winds are forecast for Wednesday at about 15 to 22 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 4:07 PM MDT
- Coverage
- 7 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Snow likely. Mostly cloudy, with a low around 21. West wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
Snow likely. Partly sunny, with a high near 40. West northwest wind 12 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Snow likely. Partly sunny, with a high near 35. Chance of precipitation is 60%. New snow accumulation of around one inch possible.
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
A chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
A slight chance of snow before midnight. Partly cloudy, with a low around 17. Chance of precipitation is 20%.
A chance of snow after noon. Partly sunny, with a high near 41. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
A slight chance of snow before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 20%.
A chance of snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Partly cloudy, with a low around 18.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Light Snow then Snow Showers
|
39°F |
15 to 22 mph
SW
|
|
Wednesday Night
Apr 22
|
Light Snow Likely
|
21°F |
13 to 21 mph
W
|
|
Thursday
Apr 23
|
Light Snow Likely
|
40°F |
12 to 21 mph
WNW
|
|
Thursday Night
Apr 23
|
Chance Light Snow
|
14°F |
10 to 22 mph
NW
|
|
Friday
Apr 24
|
Light Snow Likely
|
35°F |
7 to 14 mph
WNW
|
|
Friday Night
Apr 24
|
Chance Light Snow
|
13°F |
1 to 14 mph
NW
|
|
Saturday
Apr 25
|
Chance Light Snow
|
39°F |
0 to 6 mph
WSW
|
|
Saturday Night
Apr 25
|
Slight Chance Light Snow then Partly Cloudy
|
17°F |
1 to 8 mph
W
|
|
Sunday
Apr 26
|
Partly Sunny then Chance Light Snow
|
41°F |
0 to 5 mph
W
|
|
Sunday Night
Apr 26
|
Slight Chance Light Snow then Mostly Cloudy
|
18°F |
1 to 7 mph
WNW
|
|
Monday
Apr 27
|
Chance Light Snow
|
43°F |
0 to 7 mph
NW
|
|
Monday Night
Apr 27
|
Partly Cloudy
|
18°F |
1 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mackay.
