CAR Heat Information

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June 2026 Monthly Narrative for Northern and Eastern Maine

Hot Wednesday and Thursday

Good Wednesday morning, Warmup begins today with highs climbing into the mid to upper 80s over northern Maine. Temps will approach 90 over the Bangor and Downeast Regions Thursday. Temperatures will remain in the 70s along the immediate coast. High pressure builds in on Saturday with a slight cooldown to near normal before moderating into the 80s again on Sunday. Showers and thunderstorms are likely Thursday and Friday as a cold front moves through. Generally dry and sunny weather is expected for the weekend. For the latest forecast details, please visit weather.gov/car

Coastal Flooding --- Fire --- Flooding --- Heat --- Thunderstorms --- Tropical --- Winter

	W et Bulb Globe Temperature Wet Bulb Globe Temperature (WBGT) is a measure of the heat stress in direct sunlight, which takes into account: temperature, humidity, wind speed, sun angle and cloud cover (solar radiation). This differs from the heat index, which takes into consideration temperature and humidity and is calculated for shady areas. For more background info on WBGT, click here.		Local Heat Graphics & Information Designed for the public and decision makers, this page gives the Heat Index and Wet Bulb Globe Temperature forecasts for our local area and provides explanations and links to their use for decision making.
	3-Day Maximum Apparent Temperature Map displays the 3 day maximum apparent temperatures. Map gets updated every time the NWS in Caribou produces a new grid.		Day 1 Maximum Temperature Map displays the maximum temperature for day one. Map gets updated every time the NWS in Caribou produces a new grid.

	Day 2 Maximum Temperature Map displays the maximum temperature for day two. Map gets updated every time the NWS in Caribou produces a new grid.		Day 3 Maximum Temperature Map displays the maximum temperature for day three. Map gets updated every time the NWS in Caribou produces a new grid.

Hazards Assessment	Weather Hazards Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. Map automatically refreshes every five minutes. Loop of sea-level pressures and fronts through day 7	National Forecast Maps	Surface Analysis The Weather Prediction Center (WPC) produces surface maps which depicts the analysis of highs, lows, fronts, troughs, outflow boundaries, squall lines, and drylines.