You may use the EDIT function to update your location. If the image you are expecting is not showing, please let me know. NOTE: This section has been updated as of. GEOS Local Image of PacificNorthwest EDIT Tide / Current Tables for EDIT (on/off) Help Tide / Current Tables for EDIT Weekend mode (on/off) (on/off) Help Follow links for more data.Ĭaldwell - Caldwell Industrial Airport, ID Weather Reporting Stations EDIT (on/off) Help NOTE: Click on distance to see the station location on a mapĪirport Reports EDIT (on/off) Help Click EDIT to display multiple airports. Excessive Heat Warning from 3 PM to 9 PM MDT Wednesday ORZ064.ĭISCUSSION. Heat Advisory from 3 PM to 9 PM MDT Wednesday ORZ061>063. Heat Advisory from 3 PM to 9 PM MDT Wednesday IDZ012-014-033. Precipitable water values will be near the 90th percentile over the weekend, enhancing the threat of thunderstorms and locally heavy rainfall.īOI WATCHES/WARNINGS/ADVISORIES.
Temperatures will remain a few degrees above normal with afternoon showers and thunderstorms through the period, primarily over higher terrain. High pressure will then build into the Intermountain West and retrograde into next week. A weak shortwave trough will continue to push across the Pacific Northwest into the weekend, generating cooler temperatures and firing off high-based thunderstorms. It will still be very warm on Thursday, but increasing clouds will hold temperatures down a bit and bring and end to the triple digit heat. Thunderstorm chances will increase across much of the region on Thursday with passage of a weak trough. Monsoon moisture will return, along with chances for precipitation Wednesday afternoon across Southeast Oregon, along the western flank of the upper level ridge. Heat advisories have been issued for Wednesday afternoon for the rest of eastern Oregon and for the Treasure and Weiser Valleys in southwestern Idaho. Excessive heat warnings remain in effect for the lower treasure valley in Oregon where temperatures up to 105 are expected. A few record highs for the day are likely to be met or exceeded on Wednesday. An upper level ridge will reach peak amplitude directly over the area on Wednesday with temperature expected to exceed 100 degrees in valley locations. Very hot weather will continue through Wednesday under mostly clear skies except for patchy smoke from wildfires burning in the mountains. Winds aloft at 10k feet MSL: variable 5-15kt. High density altitude due to hot temperatures. Current forecast is on track with all this. Smoke continues to spread outward from the Four Corners Fire near Cascade and from the Ross Fork Fire near Atlanta, ID. Thunderstorm chances will increase in southern and western parts of our CWA, but temperatures will also lower slightly. Meanwhile monsoon moisture, already in Nevada, will spread into southern Oregon beginning Wednesday afternoon, and into more of our CWA Thursday. An Excessive Heat Warning is in effect for the Oregon part of the Lower Treasure Valley Wednesday afternoon and evening, and we also have a Heat Advisory in effect Wednesday afternoon and evening for the rest of eastern Oregon, and the Treasure Valley and Upper Weiser Valley in Idaho. Wednesday still looks like the hottest day when the upper high over the interior west moves directly over our CWA. Area Discussion for - Boise, ID (on/off) Help NOTE: mouseover dotted underlined text for definitionĪrea Forecast Discussion National Weather Service Boise ID 922 AM MDT Tue Aug 16 2022ĭISCUSSION.