Install
Cortland, NY 13045 Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Tonight
Partly cloudy, with a low around 33. North wind 2 to 8 mph.
-
Friday
Sunny, with a high near 56. Northeast wind around 2 mph.
-
Friday Night
Partly cloudy, with a low around 26. Northeast wind around 2 mph.
National Weather Service forecast updated 4 hrs ago.
Hourly
Hourly forecast- Now56°
- 7 PM52°
- 8 PM48°
- 9 PM46°
- 10 PM45°
- 11 PM43°
- Fri12 AM42°
- 1 AM40°
- 2 AM38°
- 3 AM37°
- 4 AM35°
- 5 AM33°
- 6 AM32°
- 7 AM31°
- 8 AM31°
- 9 AM35°
- 10 AM43°
- 11 AM48°
- 12 PM52°
- 1 PM54°
- 2 PM56°
- 3 PM56°
- 4 PM55°
- 5 PM54°
10-day forecast
Details- TodayOct 22Sunny33°59°
- FriOct 23Sunny26°56°
- SatOct 24Sunny28°59°
- SunOct 25Sunny37°62°
- MonOct 26Mostly Sunny36°64°
- TueOct 27Mostly Sunny31°55°
- WedOct 28Partly Sunny38°57°
- ThuOct 29Mostly sunny0.24 in44°60°
- FriOct 30Partly cloudy0.12 in35°52°
- SatOct 31Sunny33°51°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Cortland
More weather news-
Code Blue shelters open across Southern Tier as temperatures dropJOHNSON CITY, N.Y. (WBNG) -- As temperatures drop across the Southern Tier, Code Blue shelters are providing warm places to stay. In Broome County, the overnight warming center at United Presbyterian Church in…
-
Code Blue Warming Shelter to Open This Weekend Due to Cold Temps.Cortland County will open its Code Blue Warming Center early Friday evening as cold temperatures are expected to move into the area, with temperatures forecast to drop into the 20s early Saturday morning. The warming…
-
Weather Planner: Thursday, October 15, 2026After a cloudy start, sunshine will gradually increase on Thursday, though it will continue to mix with clouds throughout the day. Winds will be light with highs in and around the upper 50s. Clouds will increase again…
-
Dangerous Storm and Gale Warnings Issued for New York, Massachusetts, and the Rest of New EnglandThe nor’easter’s strongest winds are shifting north, with Storm Warnings for waters south of New England, Gale Warnings for Massachusetts and Rhode Island waters, and coastal flooding on Long Island. The storm stays…
-
Enjoy beautiful autumn weather in New York with sunny skies and temperatures up to 17°CThe Times of India New York, October 21, 2026 Today's weather is characterized by a mostly sunny and breezy day, marking a pleasant autumn shift in climate The temperature is expected to reach a high of 17°C, while…
-
Freeze alerts stretch from Missouri to New York for SundayTemps drop for millions across the Central Plains, Midwest, Northeast The first real taste of fall is settling in for millions, including a few first frosts and freezes of the season for some in the Midwest and East…
-
First Alert Weather: Bright sunshine, crisp air for Sunday in New York - 10/17/26CBS News Detroit Weekend 11pm CBS News Los Angeles Weekend 8pm CBS News Philadelphia Weekend KDKA News Weekend 11pm CBS News Texas Weekend 10pm
-
First Alert Weather: Clear skies with chilly temps Sunday in New York - 10/17/26CBS News Bay Area Evening Edition Weekend 6pm CBS News Detroit Weekend 6pm CBS News Los Angeles Weekend 6pm CBS News Philadelphia 7:30pm Health Watch on CBS News Sacramento CBS News Texas Saturday 5pm
-
Dangerous Freeze Warnings for 7 Counties in New York as Temperatures PlummetFreeze Warnings take effect tonight across parts of New York, with lows in the upper 20s to around 30 expected from the Hudson Valley to Buffalo. The warnings run into 9 a.m. EDT Sunday. Frost and freeze conditions…
-
First Alert Weather: Feels like November Saturday in New York - 10/17/26CBS News Bay Area Morning Edition Weekend 6am WBZ This Morning 8am CBS News Chicago Saturday 8am CBS Colorado Mornings Weekend CBS News Los Angeles Weekend 6am CBS News Miami This Morning 9am WCCO News Saturday Morning…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- ThuGood (45)
- FriGood (28)
Central New York Region, NY reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyIthaca Cornell Univ, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Syracuse 50 km
- Binghamton 59 km
- Ithaca 31 km
- Vestal 58 km
- Auburn 49 km
- Johnson City 56 km
- Endicott 56 km
- Endwell 55 km
- Fairmount 50 km
- Norwich 55 km
- South Hill 32 km
- Mattydale 56 km
Forecasters' discussion
From the National Weather Service office in BGM, issued 4 hrs ago
What Has Changed
No significant changes with this update.
Key Messages
1) High pressure will remain over the region through early next week with dry conditions, warm afternoon temperatures, and cool mornings.
Discussion
KEY MESSAGE 1...
High pressure will continue to dominate through the early part of next week. A weakening cold front will drop south across the area this afternoon into the evening, with the front only producing increased clouds. This should allow for slightly cooler temperatures Friday followed by a warming trend this weekend. A tightening pressure gradient between the frontal passage, high pressure to the northwest and a storm off the Atlantic coast will cause an increase in winds this afternoon with gusts to 20 mph possible at times. The other issue to take into account is a typical model high bias of afternoon dewpoints in this pattern, RGEM model not as biased here, so blended that in through Sunday.
Yet another cold front attempts to break down the ridge a bit early next week but also looks moisture starved. The pattern overall through most of next week remains dry or with brief passing showers later in the week.
Aviation
VFR conditions expected across the region through the 18z TAF period. A weak front will dive in from the north that could lead to some scattered clouds and northerly winds gusting around 15-20 knots in the afternoon. The only exception will be for ELM, where some patchy fog may develop, resulting in IFR restrictions around sunrise.
Outlook...
Thursday night through Tuesday...Mainly VFR. Morning fog at KELM possible each morning.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.