IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
Tab Functionality:
Above this section, you will notice six selectable tabs. Click on
the tab to show the information.
- Help: This page!
- Event Info: Details of the selected event.
- Text Data: The raw text product for this event.
- Interactive Map: An interactive map showing the event and RADAR.
- Storm Reports: Local Storm Reports.
- List Events: List all events of the given phenomena, significance, year, and issuing office.
Web Services Used:
This application is fully driven by IEM web services.
2025 [KBOI] BOISE Dense Fog (FG) Advisory (Y) Number 4
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
924 WWUS75 KBOI 200951 NPWBOI URGENT - WEATHER MESSAGE National Weather Service Boise ID 251 AM MST Thu Feb 20 2025 IDZ016-030-201400- /O.NEW.KBOI.FG.Y.0004.250220T0951Z-250220T1400Z/ Western Magic Valley-Southern Twin Falls County- Including the cities of Rogerson, Hollister, Jerome, and Twin Falls 251 AM MST Thu Feb 20 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM MST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Southern Twin Falls County and Western Magic Valley. * WHEN...Until 7 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JB
180 WWUS75 KBOI 201344 NPWBOI URGENT - WEATHER MESSAGE National Weather Service Boise ID 644 AM MST Thu Feb 20 2025 IDZ016-030-201445- /O.EXP.KBOI.FG.Y.0004.000000T0000Z-250220T1400Z/ Western Magic Valley-Southern Twin Falls County- Including the cities of Rogerson, Hollister, Jerome, and Twin Falls 644 AM MST Thu Feb 20 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT 7 AM MST THIS MORNING... Areas of patchy fog still exist. Use caution if traveling this morning. $$ JR
924 WWUS75 KBOI 200951 NPWBOI URGENT - WEATHER MESSAGE National Weather Service Boise ID 251 AM MST Thu Feb 20 2025 IDZ016-030-201400- /O.NEW.KBOI.FG.Y.0004.250220T0951Z-250220T1400Z/ Western Magic Valley-Southern Twin Falls County- Including the cities of Rogerson, Hollister, Jerome, and Twin Falls 251 AM MST Thu Feb 20 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM MST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Southern Twin Falls County and Western Magic Valley. * WHEN...Until 7 AM MST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ JB
180 WWUS75 KBOI 201344 NPWBOI URGENT - WEATHER MESSAGE National Weather Service Boise ID 644 AM MST Thu Feb 20 2025 IDZ016-030-201445- /O.EXP.KBOI.FG.Y.0004.000000T0000Z-250220T1400Z/ Western Magic Valley-Southern Twin Falls County- Including the cities of Rogerson, Hollister, Jerome, and Twin Falls 644 AM MST Thu Feb 20 2025 ...DENSE FOG ADVISORY WILL EXPIRE AT 7 AM MST THIS MORNING... Areas of patchy fog still exist. Use caution if traveling this morning. $$ JR
All Storm Reports within Event Political Coverage
Storm Reports within Product Polygon
This table lists other events issued by the selected office for the selected year. Click on the row to select that event.