Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

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2024 Annual Climate Summary

Published 2025-01-02

This article provides a 2024 Annual Climate Summary for northeastern Wyoming and western South Dakota, including annual top tens and monthly records.

We are Soliciting Comments on the Discontinuation of the Regional Temperature and Precipitation (RTP) Product

Published 2024-10-02

We are Soliciting Comments on the Discontinuation of the Regional Temperature and Precipitation (RTP) Product. Comments can be submitted until November 2, 2024.

Leap Day Climate Information

Published 2024-02-27

This page provides an overview of the weather conditions on prior Leap Days across northeastern Wyoming and western South Dakota.

2023 Meteorological Summer Photography Contest Winner

Published 2023-09-14

Attend a virtual severe weather safety program

Published 2023-03-26

Looking back at the Northern Black Hills Blizzard of 1998

Published 2023-02-24

Virtual Severe Weather Safety Presentations

Published 2020-05-27

Are you Weather-Ready? We're hosting two virtual severe weather safety talks later this week that will discuss what do to before, during, and after severe weather strikes. Check our social media feeds 20 minutes prior to the scheduled times for a link!