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Current Warnings
"The cooler than normal temperatures that have prevailed through Washington state over the last few days have been enough to provide cold temperature concern for certain tree fruits through eastern portions of the state. Typically colder locales have been practicing overnight cold temperature mitigation techniques through much of the week already..."
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Recent Warnings
"A potent cold air surge looks to move into Washington state from the north/northeast beginning Friday afternoon/evening. An arctic airmass of this magnitude is highly unusual for mid-March and the impacts to emerging perennial crops will be especially severe as a result of the recent stretch of mild early-spring weather and warm winter in general..."
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"Areas of sub-freezing temperatures are likely in central and eastern Washington on Wednesday morning, April 15th, 2015. While the cold may not be especially severe, scattered to numerous sites should experience critical temperatures..."
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"Apple and Cherry cold hardiness tests performed this week on apple and cherry samples in Benton County suggest a risk of damage to buds due to pending cold temperatures. While orchard management practices affect cold hardiness, there is currently a risk that temperatures will pass the threshold where damage to buds is likely to occur..."
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"Cold hardiness tests performed this week on cherry samples from two different locations in Benton County suggest a high risk of damage to cherry buds due to recent and pending cold temperatures. While orchard management practices affect the cold hardiness of cherries, there is currently a high degree of confidence that temperatures will pass the threshold where damage to buds is likely to occur..."
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"A cold and dry air mass will promote areas of frost on Wednesday morning, with generally colder temperatures compared to this morning. The frost coverage should be more widespread than Tuesday morning, especially in the Tri-Cities/Walla Walla area and the Basin..."
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"A cold and dry air mass will promote areas of frost on Tuesday morning. Although lingering wind will keep many areas in the 30s to low 40s, wind sheltered areas could quickly drop into the mid 20s. The most likely cold areas on Tuesday morning are sheltered parts of the Yakima Valley, the Okanogan region, and eastern Washington..."
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"Stable conditions will promote areas of frost in central and eastern Washington on Tuesday morning. Despite warming temperatures aloft, clear skies and less wind than this morning will allow temperatures to drop into the mid 20s in colder locations on Tuesday morning, with 30s expected elsewhere..."
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"Cold weather will continue to promote areas of frost in central and eastern Washington on Tuesday and Wednesday mornings. During this time, lows will average in the upper 20s to mid 30s in central and eastern Washington..."
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"The upcoming period of cool weather will promote an increasing frost risk in the coming days, with the most critical periods occurring Friday morning and again from Sunday morning to Tuesday morning. On Friday morning, a more stable atmosphere will allow colder locations to fall into the mid to upper 20s, although some areas will remain above freezing..."
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"Following the recent mild conditions, a significant pattern change will occur during the middle of this week. Tuesday will feature one more warm day of above normal temperatures, before a cold front drops temperatures to near normal on Wednesday. Conditions will continue to cool through the week, with below normal temperatures area wide by Friday and Saturday..."
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"Frost is likely across parts of Washington on Friday morning. Although uncertainty still exists regarding the exact temperatures, it appears that the coldest areas will drop into the mid to upper 20s, while many areas will be in the 30s to low 40s..."
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"Frost is likely across parts of Washington beginning on Thursday morning. Widespread near to below freezing temperatures are expected late tonight in many areas east of the Cascades, especially if skies are clear..."
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"Frost is likely next Tuesday morning, October 25th, especially in typically colder locations such as Moxee and Ellensburg. Frost is also possible Wednesday morning. Many areas will be near or below 32 degrees Tuesday morning. Cold locations will experience temperatures in the 20s."
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"Hopefully you've all seen the weather forecast for the following 10 days. The forecasts are that conditions very favorable for the development of bunch rot..."
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