


Spot Forecast
Issued by NWS Boise, ID
Issued by NWS Boise, ID
400 FNUS75 KBOI 041332 FWSBOI Spot Forecast for Tumbleweed Rx...BLM National Weather Service Boise ID 732 AM MDT Fri Apr 4 2025 Forecast is based on ignition time of 0717 MDT on April 04. If conditions become unrepresentative...contact the National Weather Service. Please contact our office at (208)334-9060, if you have questions or concerns with this forecast. ...BREEZY NORTHWEST WINDS AND LOW CHANCE OF SHOWERS TODAY... ...WARM AND DRY THROUGH THE WEEKEND... .DISCUSSION... Breezy northwesterly winds and a 10% chance of rain showers will occur this afternoon as a system exits to the east. Temperatures will be about 5-10 degrees above normal, with low minimum relative humidities this weekend. Good overnight relative humidities will occur each night thanks to cold overnight low temperatures. Another system will move in on Sunday night, bringing cool temperatures and a slight chance of thunderstorms/rain showers to the burn area on Monday and Tuesday. .REST OF TODAY... Sky/weather.........Mostly sunny. Max temperature.....48 to 53. Min humidity........24 to 29 percent. CWR.................0 percent. Wind - 20 foot......Northwest 7 to 12 mph with gusts to around 18 mph. Mixing height.......6000 ft AGL. Transport winds.....North around 15 mph. Ventilation Index...900 excellent. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....26 to 31. Max humidity........67 to 72 percent. CWR.................0 percent. Wind - 20 foot......West 6 to 9 mph. Gusts up to 14 mph in the evening. Mixing height.......300 ft AGL. Transport winds.....Southwest around 10 mph. Ventilation Index...30 poor. .SATURDAY... Sky/weather.........Sunny. Max temperature.....56 to 61. Min humidity........16 to 21 percent. CWR.................0 percent. Wind - 20 foot......Southwest around 8 mph in the morning shifting to the northeast around 6 mph in the afternoon. Mixing height.......4000 ft AGL. Transport winds.....Northwest around 10 mph. Ventilation Index...400 fair. $$ Forecaster...Adams Requested by...Matt Goodrich Type of request...PRESCRIBED .TAG 2508689.1/BOI .DELDT 04/04/25 .FormatterVersion 2.0.0 .EMAIL mgoodrich@blm.gov