Matanuska Susitna Borough, AK Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Matanuska-Susitna Borough, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 30. North wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Matanuska-Susitna Borough so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Matanuska-Susitna Borough.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 8:42 PM AKDT
- Forecast office
- AER
- Source
- NOAA / NWS
Daily Outlook
This Week in Matanuska-Susitna Borough
Thursday looks like the warmest upcoming period in Matanuska-Susitna Borough at 43 degrees F.
Sunday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph NE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 8:42 PM AKDT
- Coverage
- 7 days
- Time zone
- America/Anchorage
- Forecast office
- AER
- Radar station
- PAHG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly sunny, with a high near 39. Northeast wind 0 to 5 mph.
Mostly cloudy, with a low around 32. Northeast wind 5 to 10 mph.
A chance of rain after 1pm. Mostly cloudy, with a high near 43. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.
A chance of rain before 1am, then rain and snow likely. Mostly cloudy, with a low around 31. Northeast wind 5 to 15 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain and snow likely before 4pm. Mostly cloudy, with a high near 41. Northeast wind 0 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
A chance of rain and snow after 10pm. Mostly cloudy, with a low around 30.
A chance of snow. Mostly cloudy, with a high near 39.
A chance of snow before 4am. Cloudy, with a low around 28.
Mostly cloudy, with a high near 36.
Partly cloudy, with a low around 23.
Mostly sunny, with a high near 34.
A slight chance of snow after 10pm. Partly cloudy, with a low around 24.
A chance of snow. Partly sunny, with a high near 36.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Mostly Cloudy
|
30°F |
0 to 5 mph
N
|
|
Wednesday
Oct 14
|
Partly Sunny
|
39°F |
0 to 5 mph
NE
|
|
Wednesday Night
Oct 14
|
Mostly Cloudy
|
32°F |
5 to 10 mph
NE
|
|
Thursday
Oct 15
|
Mostly Cloudy then Chance Light Rain
|
43°F |
10 to 15 mph
NE
|
|
Thursday Night
Oct 15
|
Chance Light Rain then Rain And Snow Likely
|
31°F |
5 to 15 mph
NE
|
|
Friday
Oct 16
|
Rain And Snow Likely
|
41°F |
0 to 5 mph
NE
|
|
Friday Night
Oct 16
|
Chance Rain And Snow
|
30°F |
0 to 5 mph
NE
|
|
Saturday
Oct 17
|
Chance Light Snow
|
39°F |
0 to 5 mph
N
|
|
Saturday Night
Oct 17
|
Chance Light Snow
|
28°F |
0 to 5 mph
NE
|
|
Sunday
Oct 18
|
Mostly Cloudy
|
36°F |
5 mph
NE
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
23°F |
5 to 10 mph
NE
|
|
Monday
Oct 19
|
Mostly Sunny
|
34°F |
5 to 10 mph
NE
|
|
Monday Night
Oct 19
|
Slight Chance Light Snow
|
24°F |
10 mph
NE
|
|
Tuesday
Oct 20
|
Chance Light Snow
|
36°F |
10 to 15 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Matanuska-Susitna Borough.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Matanuska-Susitna Borough.
Largest mapped city population in this region: 11,099.
