Weather 59736, Jackson

Effective:

2025-07-15T02:25:00-06:00

Expires:

2025-07-15T21:00:00-06:00

Certainty:

Likely

Event:

Red Flag Warning

Type:

Update

Severity:

Severe

Urgency:

Expected

Areas:

Upper Snake River Valley/Idaho Falls BLM; Centennial Mountains and Snake River Range/Targhee NF; Caribou Range/Caribou NF; Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River

* AFFECTED AREA...Fire Weather Zone 410 Upper Snake River Valley/Idaho Falls BLM, Fire Weather Zone 411 Centennial Mountains and Snake River Range/Targhee NF, Fire Weather Zone 413 Caribou Range/Caribou NF and Fire Weather Zone 427 Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River. * TIMING...Scattered thunderstorms are expected to develop during the afternoon and evening hours, supporting the potential for gusty outflow winds and frequent lightning. * WINDS...A dry low level environment will promote the potential for storms to produce gusty outflow wind gusts in excess of 40-50 mph, locally higher up to around 60 mph. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * THUNDERSTORMS...25 to 45 percent coverage expected. * IMPACTS...Critical fire weather conditions are expected today. Lightning may generate new fire starts. Any new fire starts or existing fires may spread rapidly.

Instruction: A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly based on these criteria for Southeastern Idaho: - Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. - Thunderstorm coverage of 25 percent, without specific rainfall criteria.

Effective:

2025-07-15T07:13:00-06:00

Expires:

2025-07-15T20:00:00-06:00

Certainty:

Likely

Event:

Wind Advisory

Type:

Update

Severity:

Moderate

Urgency:

Expected

Areas:

Butte/Blackfoot Region

* WHAT...Northeast winds 15 to 25 mph with gusts up to 45 mph. * WHERE...Butte/Blackfoot Region. * WHEN...Until 8 PM MDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Thunderstorms are possible Tuesday capable of enhancing gusty winds. It could be dangerous for boaters to be on Brown's Lake and other lakes. Winds over 40 mph could bring down weakened trees or large limbs, especially in forested areas.

Instruction: Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.