Area Forecast Discussion
Issued by NWS Cleveland, OH
Issued by NWS Cleveland, OH
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
034 FXUS61 KCLE 050422 AFDCLE Area Forecast Discussion National Weather Service Cleveland OH 1122 PM EST Thu Dec 4 2025 .SYNOPSIS... High pressure will build over the region into Friday. Another cold front will through the area on Sunday. High pressure will build in late Sunday into Monday. && .NEAR TERM /THROUGH FRIDAY NIGHT/... The cold front from this morning has cleared the area to the east and high pressure will begin to build in from the west. Ahead of the high, winds will stay gusty, around 20-25 mph, but will start to taper off as the high builds in. Additionally, cloud cover will start to clear for the majority of the region with the influx of drier low level moisture. There are a few spots along and downwind of the snowbelt that may have some prolonged cloud coverage due to northwesterly flow across the lake and, for areas in Pennsylvania primarily, a connection from Lake Huron. With high pressure moving in, it will bring in much colder temperatures this evening and overnight tonight. Locations across the CWA have struggled to warm even after clearing and have been around 20-25F throughout the day with wind chills in the low teens to single digits. Temperatures will continue to drop as the high pressure moves overhead overnight tonight with efficient radiational cooling. Overnight lows tonight will be down into the single digits for much of the region with locations near the lakeshore staying around 10F. Winds will be light with the high overhead, but with any light wind, wind chills will drop down below 5F with locations in the I-75 corridor and higher elevations being near zero or just below. There is potential that some locations may reach record low temperatures tonight. High pressure will drift off to the east by Friday morning and there will be some southerly flow across the region that will warm temperatures up into upper 20s to low 30s for daytime highs with mostly sunny skies. Friday night lows will be warmer than the previous night, but still chilly with lows down into the upper teens to low 20s. && .SHORT TERM /SATURDAY THROUGH SUNDAY NIGHT/... A shortwave will be moving through the region on Saturday that could bring a chance for scattered snow showers across the region along a surface cold front. Precipitation chances will be on the low end for the majority of the CWA, though there will be potential for lake effect snow showers throughout the day and into early Sunday. Accumulation will be minimal across the snowbelt with totals around an inch or less. Ahead of the cold front, temperatures will be able to warm up into the mid 30s, which will bring a chance for a rain/snow mix during the afternoon into the early evening. Colder air will arrive after frontal passage and any precipitation that falls will be in the form of snow. On Sunday, there will be a stronger shortwave moving through the region that will have a better shot at widespread snow showers across the region, though areas within the primary and secondary snowbelts will have the better chance of some light accumulations. There will be some northwesterly flow behind this feature that could bring scattered lake effect snow showers to northeastern Ohio and northwestern Pennsylvania through late Sunday night. Overnight lows for Sunday night will be back down into the mid to low teens with some isolated spots of single digits. && .LONG TERM /MONDAY THROUGH THURSDAY/... A similar pattern will continue through the long term as the upper level ridge across the southwestern CONUS and upper level troughing over the Hudson Bay persists. High pressure will build in briefly on Monday behind the cold front from the weekend with dry weather expected to start the week. Models have shown a series of shortwaves moving through the region starting Tuesday through the middle of the week. There is less agreement for the system on Tuesday, but a majority of the long range models have a stronger clipper system moving through on Wednesday that could bring a shot for light snow accumulation across the region. Temperatures in the long term will continue to be below average with the current pattern in place. && .AVIATION /06Z Friday THROUGH Tuesday/... High pressure will maintain influence over the region through the TAF period, resulting in widespread VFR conditions through 06Z Saturday. Any lingering low-end VFR ceilings are expected to lift north over Lake Erie early this morning. A weak shortwave moving east across the region may deliver some 3500-4000 ft AGL ceilings to portions of the area (primarily KMFD) late this morning through this afternoon, but any non-VFR ceilings should largely remain to the south of the local area. Winds will generally be light and variable tonight before becoming south/southwest and increasing to about 10 knots by late morning. Outlook...Periodic snow and/or rain showers with non-VFR are expected Saturday through Tuesday. && .MARINE... Small Craft Advisory in effect for U.S. nearshore waters: - Until 5 PM EST today from Avon Point, OH to Geneva-on-the-Lake, OH - Until 7 PM today from Geneva-on-the-Lake to Ripley, NY A high pressure ridge affects Lake Erie through Friday night as the embedded high pressure center moves from near the Upper MS Valley to Atlantic waters near Nova Scotia. NW`erly winds around 10 to 20 knots this afternoon become variable in direction and ease to around 5 to 10 knots this evening. Accordingly, waves as large as 3 to 6 feet this afternoon subside to 3 feet or less by 7 PM EST this evening and to 2 feet or less by midnight tonight. During the predawn hours of Friday morning through daybreak Saturday, winds are expected to become primarily S`erly to SW`erly and freshen gradually to around 15 to 25 knots as the aforementioned ridge exits slowly E`ward and interacts with a trough along a cold front that will approach from the north-central U.S. and eventually the western Great Lakes. The S`erly to SW`erly winds should trend strongest over the open U.S. waters. Waves should build gradually to as large as 3 to 7 feet and trend largest in open U.S. waters given forecast fetch. A Small Craft Advisory may be needed. On Saturday, the cold front will sweep generally SE`ward across Lake Erie. The front`s passage will cause S`erly to SW`erly winds around 15 to 25 knots to veer to W`erly to NW`erly and ease to around 5 to 15 knots as a ridge attempts to build from the north-central U.S. Waves as large as 3 to 7 feet ahead of the front will subside gradually to 3 feet or less by midnight Sunday morning, behind the front. On Sunday, the front should waver in a north-south manner in the Lake Erie region as a low wobbles ENE`ward from the east-central Great Plains to the northeast U.S. and strengthens slightly. Primarily W`erly to N`erly winds should freshen gradually from around 5 to 15 knots to as strong as 15 to 25 knots. However, winds may shift to S`erly to SW`erly for a time over at least southern portions of the lake, but this will depend on the progression of the front. Waves should be 3 feet or less through Sunday afternoon and then build to as large as 4 to 6 feet Sunday evening, which would prompt another Small Craft Advisory. On Monday, a ridge should build from the Upper MS Valley through about midday. In response, NW`erly winds around 15 to 25 knots should veer to N`erly to NE`erly and ease gradually to 5 to 10 knots. This ridge should then exit generally E`ward during the rest of Monday and allow a warm front to sweep NE`ward across Lake Erie. Accordingly, N`erly to NE`erly winds will veer to S`erly to SW`erly and freshen gradually to around 10 to 20 knots. Based on the wind and fetch forecast, waves as large as 4 to 6 feet Monday morning, should subside to 3 feet or less for Monday afternoon and evening. On Tuesday, S`erly to SW`erly winds should freshen further to around 20 to 30 knots as the ridge continues to exit gradually E`ward, a deepening low moves generally E`ward across the northern Great Lakes and vicinity, the low`s trailing cold front approaches Lake Erie from the northwest, and the ridge and low interact with one another. Waves should build to as large as 5 to 10 feet, with the largest waves expected in open U.S. waters east of The Islands. Will continue to monitor this part of the forecast for the need of a Small Craft Advisory. && .CLIMATE... Near-record cold low temperatures are expected in portions of our region tomorrow morning, especially farther inland from Lake Erie. Here are the record cold low temperatures for December 5th: Toledo: -2F (1976) Mansfield: 1F (1957) Cleveland: 2F (1871) Akron: 7F (1991) Youngstown: 9F (1991) Erie, PA: -2F (1886) && .CLE WATCHES/WARNINGS/ADVISORIES... OH...None. PA...None. MARINE...None. && $$ SYNOPSIS...23 NEAR TERM...23 SHORT TERM...23 LONG TERM...23 AVIATION...15 MARINE...Jaszka CLIMATE...77