Apex Wx Banner

NWS Caribou Watches & Advisories
NWS Caribou Watches, Warnings, and Advisories


NE Weather Chart
Northeast Weather Chart


Regional Radar from NWS Caribou
Local Radar


Today's High
Today's High


Today's Heat Index ("Feels Like")
Heat Index
Excessive Heat Information


Tonight's Low
Tonight's Lows


Tonight's Wind Chill ("Feels Like")
Wind Chill


Today's Probability of Precipitation
Probability of Precipitation


Tonight's Probability of Precipitation
Tonight's Probability of Precipitation


3-Day Precipitation Totals
72-Hour Precipitation Totals


Winter Storm Severity Index (WSSI)
Day 1 Winter Storm Severity Index (WSSI)


Snowfall Outlook
Snowfall Outlook


Ice Accumulation Outlook
Ice Accumulation Outlook


3-Day Maximum Wind Gust
72-Hour Maximum Wind Gust



Today's Severe Weather Outlook



Today's Tornado Outlook
Maine Tornado Outlook



Today's Severe Wind Outlook
Maine Severe Wind Outlook



Today's Severe Hail Outlook
Maine Severe Hail Outlook



Today's Fire Weather Outlook
Today's Maine Fire Weather Outlook


Fort Kent Outdoor Center
47°23'N / 68°59'W / Altitude 663 ft
1 mi / 1.5 km SW of Apex Wx station in Fort Kent



Mont Farlagne Route 2, Canada
Mont Farlagne Route 2  NB Canada
Near Edmonston, New Brunswick, Canada




St. John River @ Dickey Bridge, Allagash
St. John River at Dickey, ME
Approx. 32 mi / 51 km WSW of Fort Kent



ME Route 11 @ Soucy Hill
ME Route 11 @ Soucy Hill
Approx. 25 mi / 38 km S of Fort Kent




US Route 1 @ Van Buren, ME
US 1 @ Van Buren, ME
Approx. 32 mi / 51 km SE of Fort Kent, ME




Bird Migration Forecast Map
Migration Forecasts Updated
March 1 to June 15 & Aug. 1 to Nov. 15

Apex Wx

Fort Kent & the Saint John Valley, Maine
Weather Information

Weather information for Fort Kent & the Saint John Valley since 2009
Member APRSWXNET/CWOP & CWOP Programs

via Google Translate



Current Time (24-Hour)
EST -5 hours / EDT -4 hours from UTC
Many weather graphic timestamps are in UTC / Z Time

NWS Skywarn Storm SpotterPenn State Certificate in Weather Forecasting

Buy Me A Coffee
Contributions help support this weather information service.


📅 Fort Kent Weather Almanac 📅
Non-metric units unless otherwise indicated; times US Eastern
MesoWest has live and archived Apex Wx data (Station EW0429 Fort Kent).

Sunday, May 17
High: 66° at 9:35 am  | Low: 49° at 10:14 pm
Rainfall: 0.00" | Snowfall: 0.0"
Avg. Daily Wind: N at 4 mph | Max. Daily Gust: 25 mph at 3:42 pm
Data source: Davis Instruments Vantage Pro 2 Personal Weather Station | Rain gauge not heated in winter.

Monday, May 18
Normal High: 63° | Record High: 83° (1942)
Normal Low:  38° | Record Low:  23° (1957)
Normal Daily Rainfall: 0.11" | Record Rainfall: 1.48" (1948)
Normal Daily Snowfall: 0.0" | Record Snowfall: —
Source: NOAA SC-ACIS NWS Caribou climate data / Records since 1893

Precipitation 2026
Rain: 12.51" | normal: 12.92" (-0.41")
Snow 25-26: 84.8" | normal: 99.3" (-14.5")
Snow 24-25: 73.2" | normal: 99.3" (-26.1")
❄️ Annual snowfall measured from July 1 - June 30 ❄️ | Data source: NOAA SC-ACIS NWS Caribou climate data

US National High/Low Temperatures
Source: NOAA Weather Prediction Center


☀️Sun & Moon Information🌕
Times US Eastern


Loading sunrise/sunset...

Moon Phase: 🌒 Waxing Crescent → 🌓 First Quarter Sat. 23 May at 7:11 am

Moon Times for Fort Kent, Maine | Fort Kent Sun & Moon Data



The Week Ahead for Fort Kent & the Saint John Valley of Maine
Outlooks updated 7-9 AM ET Weekdays / 8-10 AM Weekends & Holidays
Loading season...







7-Day Outlook: Mon. May 18 – Sun. May 24
Updated May 18 at 8:25 AM EDT

Today – Wednesday
Surface high pressure centered over the Gulf of Maine today will drift away tonight as a warm front slowly lifts into Maine from the southwest tonight and Tuesday. The warm front looks to lift north of the Valley Wednesday with a cold front moving across the SJV Wednesday by Thursday morning.

Mostly sunny skies this morning give way to increasing clouds this afternoon/evening as the front approaches. Highs today top out in the middle 60s with northwest winds 0-5 mph this morning become south 0-5 mph this afternoon. Chance of showers increases to 20% this afternoon.

Tonight, showers are likely with a 70% chance of precipitation. Rainfall totals in the 0.10 and 0.25-inch range are expected. Low near 50°F with calm winds.

Tuesday features mostly cloudy skies with a 60% chance of showers, especially in the afternoon. High in the upper 60s with east wind 0-5 mph in the morning become south 0-5 mph in the afternoon.

Mostly cloudy skies Tuesday evening give way to partly cloudy skies overnight with a slight chance of showers in the evening, then a chance of showers after midnight. Rainfall totals less than 0.10-inch expected.

Wednesday, partly cloudy to partly sunny skies overspread the Saint John Valley with temperatures climbing into the mid- to upper 70s as the area will be in the warm sector of the approaching cold front, which is expected to cross sometime Wednesday/Wednesday night. A 40% chance of showers is expected, mainly in the morning with less than 0.10-inch precipitation expected. Breezy west winds 10-15 mph gusting up to 32 mph are possible.

Notably cooler, drier air follows the cold front with lows Wednesday night, under partly cloudy skies, in the mid- to upper 30s. Northwest wind in the 8-14 mph range with gusts 20-25 mph possible.

Thursday – Sunday
High pressure over the Great Lakes builds east into the Valley Thursday into Friday and remains over the region Saturday before moving into the Maritimes Sunday. Low pressure over southern New England may affect the area's weather by early next week with some scattered shower activity.

Mostly sunny skies develop Thursday as cool high pressure builds in from the Great Lakes. High in the lower 50s with northwest wind 8-14 mph expected. Thursday night, mostly clear skies overspread the Valley with a low in the mid-30s, with some locations in the North Woods falling into the low 30s overnight. Northwest wind 0-7 mph expected.

Memorial Day weekend gets underway Friday with mostly sunny skies and temperatures in the upper 50s to near 60°F as high pressure continues to build into northern Maine. Northwest wind 8-14 mph expected. Friday night looks mostly clear and cool with overnight lows in the upper 30s to around 40°F.

Saturday, mostly sunny skies remain across the Saint John Valley was high pressure looks to be centered near/over the region. High in the middle 60s with southwest wind 0-7 mph. Saturday night, partly cloudy skies expected as a weak disturbance brings a slight chance of showers to the area with temperatures in the lower 40s and light southeast wind.

Sunday, partly cloudy to mostly sunny skies expected with a 20% chance of showers. High in the mid-60s and southeast wind 0-7 mph. Sunday night, mostly cloudy skies overspread Fort Kent and vicinity bringing scattered showers with a 30% chance of precipitation. Lows in the middle 40s with south wind 0-7 mph.


🌤️ Daily Weather for Fort Kent & Vicinity 🌤️
Updated every 3-6 hours from NWS Caribou
Loading forecast...

Maine / New Brunswick Regional Satellite

Regional Visible Satellite
Credit: College of DuPage / NOAA GOES-19 Imagery (visible--day; night--infrared)



🇺🇸 Today's US National Weather Outlook 🇺🇸

Severe Storms, Flooding, Fire Danger, Snow, and Heat Impact Much of the U.S.
Dangerous weather will continue across much of the country through Tuesday. Severe thunderstorms with damaging winds, large hail, and possible tornadoes are expected from eastern Kansas into Nebraska and the upper Midwest, especially tonight. Heavy rain may also trigger flash flooding, mainly in Missouri and nearby states. Storms will shift farther south and east Tuesday, reaching Texas, the lower Mississippi Valley, and the Great Lakes. In the West, heavy wet snow continues in the mountains of Wyoming, Utah, and Colorado before easing later today. Strong winds and very dry air are creating extreme wildfire danger across the southern High Plains. Meanwhile, unusually hot weather will spread across the eastern U.S., with some cities nearing record highs in the 90s.


🌪️⛈️ Severe Weather Outlook ⛈️🌪️
Learn more about Severe Thunderstorm Outlooks
Dangerous Tornado Outbreak and Severe Storms Expected Across Central U.S.
A major severe weather outbreak is expected this afternoon and tonight across parts of Kansas, Nebraska, Iowa, and Missouri. Powerful thunderstorms may produce very large hail, destructive winds, and strong tornadoes, some possibly intense. The highest risk stretches from central Kansas into southeast Nebraska and northwest Missouri. Storms are expected to develop late today and become more widespread through the evening. Overnight, storms may form into lines capable of damaging wind gusts as they move east. Additional strong storms are also possible in Oklahoma and north Texas, though coverage is less certain. Farther east, isolated severe storms with damaging winds could develop across parts of the Mid-Atlantic and Northeast this afternoon.


🌧️Excessive Rainfall Outlook 🌧️
Learn more about Excessive Rainfall Risk
Life-Threatening Flash Flood Risk Develops Across Missouri and Nearby States
Dangerous flash flooding is expected today across parts of Missouri as repeated thunderstorms bring very heavy rainfall to the same areas. Forecasters warn that storms may stall for several hours, allowing rainfall totals of 5 to 7 inches, with isolated amounts over 9 inches possible. The highest flood threat includes west-central and central Missouri, where numerous flash floods could quickly develop, especially in low-lying and flood-prone locations. Heavy rain is most likely during the morning and early afternoon, with another round of storms possible late tonight. Additional flooding concerns extend from northeast Kansas into southwest Iowa. Farther east, training thunderstorms may also produce localized flooding from western Indiana into the Indianapolis area.

🔥Fire Weather Outlook
🔥
Learn more about Fire Weather Outlooks

Life-Threatening Wildfire Danger Across the Southern High Plains
Extremely dangerous fire weather conditions are expected today across eastern New Mexico, southeastern Colorado, the Texas and Oklahoma Panhandles, and far southwestern Kansas. Strong winds, very low humidity, and dry grasslands will create conditions favorable for fast-moving wildfires. Sustained winds of 20 to 30 mph, with even stronger gusts, combined with humidity as low as 5 to 15 percent, could allow any fire to spread rapidly and become difficult to control. The highest danger area includes eastern New Mexico and nearby portions of the High Plains, where wildfire growth could become life-threatening. Conditions may worsen this evening as a cold front shifts winds suddenly from west to north, changing fire direction quickly. Elevated wildfire danger is also expected this afternoon in California’s Sacramento Valley due to gusty, dry northerly winds.


National Weather Outlook information sources: Weather Prediction Center & Storm Prediction Center

🌤️ Weather Resources 🌤️
(click to expand/collapse)

🇺🇸 NOAA/National Weather Service Weather Information


🌎 World Weather



Weather Notice: This information is based on available computer models and data and may not reflect current conditions or later forecast updates. Always visit NWS Caribou at https://www.weather.gov/car/ for the latest official watches, warnings, and advisories for northern Maine.

Apex Wx is a private weather information service unaffiliated with NOAA/NWS operated by Joseph Becker, PhD. Dr. Becker holds a certification in weather forecasting from Penn State University and is a trained NWS Storm Spotter.

Credits
How accurate are forecasts? On average, for the first 72 hours the accuracy is 90 percent. For days 4-7 it is 70 percent. After seven days, it is 50 percent—just good for indicating trends. On social media and other similar sites, posts that show a forecast model run a week out are just for clicks and likes, and are not considered reliable.

The vast majority of weather apps are automated without human oversight and can miss critical, nuanced details during severe or changing weather. Do not rely on an app for the forecast. Instead, go to weather.gov for the forecast.

Radar apps visualize precipitation intensity using color-coded echoes. However, updates are not instant, and even the most advanced composite radar mosaics can be delayed by 5 to 20 minutes by the time they reach your app.That delay means the weather you are viewing might already be miles away — or more intense than the image suggests.

US Surface Weather Chart
Current Surface Chart
Weather Underground


US Visible/Infrared Satellite
True Color Satellite Image of CONUS
College of DuPage NEXLAB


US Weather Radar
US Weather Satellite
Weather Underground


US Advisories, Watches, & Warnings
National Advisories, Watches, and Warnings


US Precipitation Outlook
US Precipitation Outlook


US Snowfall Outlook
US Snow Outlook


Yesterday's Storm Reports
Yesterday's SPC Storm Reports


Today's High Temperatures
US High Temeperature Outlook


Tonight's Low Temperatures
US Low Temperture Outlook

8-14 Day Temperature Outlook
8-14 Day Temperature Outlook


8-14 Day Precipitation Outlook

2-Day Tropical Atlantic Outlook
2-Day Tropical Atlantic Outlook
Graphics update June - November


7-Day Tropical Atlantic Outlook
7-Day Tropical Atlantic Outlook
Graphics update June - November


Northeast Regional Satellite
Regional Satellite


Northeast Severe Weather Outlook
Northeast Severe Weather Outlook


Northeast Precipitation Outlook
NE Precipitation Outlook


Northeast Snowfall Outlook
Regional Snow Accumulation


Northeast Ice Accumulation Outlook
Regional Ice Accumulation


Northeast Wind Gust Outlook
NE Wind Gusts


Northeast Wave Height Outlook
NE Wave Height


Maine Drought Monitor
Maine Drouht Monitor


Saint John River at Fort Kent
Saint John River at Fort Kent
Ice in winter may affect gauge measurement.


Fish River at Fort Kent
Fish River at Fort Kent
Ice in winter may affect gauge measurement.


Allagash River above Allagash
Allagash River above Allagash
Ice in winter may affect gauge measurement.


St. John River at Dickey
St. John River at Dickey
Ice in winter may affect gauge measurement.



Environment Canada Weather Map
Canadian Weather Map
Temperature in Celsius



Today's Sun
Today's Sun
HMI Intensitygram / Dark areas are sunspots



Aurora Outlook
Aurora Outlook
Learn more about Geomagnetic Storm Impacts