Data source: National Weather Service (NWS)

Winter Weather

Frost Advisory (ADVISORY) - expires September 1, 2026 at 1:00 PM EDT

Areas affected: Anchorage; Lower Matanuska Valley

Frost Advisory issued August 30 at 10:51AM AKDT until September 1 at 9:00AM AKDT by NWS Anchorage AK

- WHAT...Temperatures will be as low as 29 degrees on Tuesday will result in frost formation.

• WHERE...Colder locations throughout the Anchorage Bowl and Lower Matanuska Valley.

• WHEN...From 2 AM to 9 AM AKDT Tuesday.

• IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

• ADDITIONAL DETAILS...Typically colder areas of Anchorage and Matanuska Valley, such as Butte, Muldoon, Campbell Tract, and the Eagle River Valley, are susceptible to below freezing temperatures early Tuesday morning. Most areas of the Anchorage and the Matanuska Valley will see temperatures in the 30s but remain above freezing.

What to do: Take steps now to protect tender plants from the cold.

Source: NWS Anchorage AK

Source

Alert data provided by the National Weather Service (NWS). This page shows active alerts only and is refreshed daily. For real-time updates, visit weather.gov.