National Weather Service Riverton WY 132 PM MDT Fri Sep 9 2022 Jackson Hole-Star Valley- Including the cities of Jackson, Afton, Alpine, Star Valley Ranch, and Thayne 132 PM MDT Fri Sep 9 2022 ...FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM MDT SATURDAY... * WHAT...Frost and a light freeze. Low temperatures are expected to range between 28 and 34 degrees. * WHERE...Jackson Hole and Star Valley. * WHEN...From 3 AM to 9 AM Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Recommended to disconnect garden hoses from their spigots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.