Alert archive / Michigan / Frost Advisories in 2026
Frost Advisory 2, NWS Gaylord, MI
NWS Gaylord, MI issued this frost advisory at Apr 30, 2026, 1:36 PM EDT for 6 counties in Michigan. It took effect at May 1, 2026, 2:00 AM EDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Apr 30, 2026, 1:36 PM EDT (17:36 UTC)
- In effect from
- May 1, 2026, 2:00 AM EDT
- Expired
- May 1, 2026, 8:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Gaylord, MI
Counties Arenac County, MI, Benzie County, MI, Charlevoix County, MI, Gladwin County, MI, Leelanau County, MI, Manistee County, MI
The radar
The NCL Michigan radar (KAPX), 61 km from the middle of the area, began a volume at 17:36 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Alpena, MI (KAPX), launched 12:00Z, 5.6 hours before the alert went out and 236 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 971 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- -8 m²/s²
- 0-3 km storm-relative helicity
- 87 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
801 WWUS73 KAPX 301736 NPWAPX URGENT - WEATHER MESSAGE National Weather Service Gaylord MI 136 PM EDT Thu Apr 30 2026 MIZ016>018-021>024-026>030-032>036-099-010845- /O.NEW.KAPX.FZ.W.0002.260501T0600Z-260501T1200Z/ /O.NEW.KAPX.FZ.A.0001.260502T0400Z-260502T1300Z/ Emmet-Cheboygan-Presque Isle-Antrim-Otsego-Montmorency-Alpena- Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-Wexford-Missaukee- Roscommon-Ogemaw-Iosco-Charlevoix- 136 PM EDT Thu Apr 30 2026 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY... ...FREEZE WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY MORNING... * WHAT...For the Freeze Warning tonight, Sub-freezing temperatures as low as 28 expected across much of northern lower Michigan. Above-freezing temperatures are possible for areas near the Lake Michigan and Lake Huron shorelines. For the Freeze Watch Friday night, Sub-freezing temperatures expected across northern lower Michigan. Low-lying areas of the interior higher terrain may see temperatures dip into the mid to upper 20s Friday night into Saturday morning. * WHERE...A portion of Northern Lower Michigan. * WHEN...For the Freeze Warning, from 2 AM to 8 AM EDT Friday. For the Freeze Watch, from late Friday night through Saturday morning. * IMPACTS...Frost and freeze conditions could damage or kill crops and other sensitive vegetation if left unprotected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ MIZ020-025-031-098-010845- /O.NEW.KAPX.FR.Y.0002.260501T0600Z-260501T1200Z/ /O.NEW.KAPX.FZ.A.0001.260502T0400Z-260502T1300Z/ Leelanau-Benzie-Manistee-Beaver Island and surrounding islands- 136 PM EDT Thu Apr 30 2026 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY... ...FREEZE WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 33 may result in frost formation. For the Freeze Watch, Sub-freezing temperatures as low as 28 possible with warmer temperatures near the lakeshore. * WHERE...Beaver Island and surrounding islands, and Benzie, Leelanau, and Manistee Counties. * WHEN...For the Frost Advisory, from 2 AM to 8 AM EDT Friday. For the Freeze Watch, from late Friday night through Saturday morning. * IMPACTS...Frost and freeze conditions could damage or kill crops and other sensitive vegetation if left unprotected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ MIZ041-042-010845- /O.NEW.KAPX.FR.Y.0002.260501T0600Z-260501T1200Z/ /O.NEW.KAPX.FZ.A.0001.260502T0400Z-260502T1300Z/ Gladwin-Arenac- 136 PM EDT Thu Apr 30 2026 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT FRIDAY... ...FREEZE WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, Sub-freezing temperatures as low as 29 possible with warmer temperatures near Saginaw Bay. * WHERE...Arenac and Gladwin Counties. * WHEN...For the Frost Advisory, from 2 AM to 8 AM EDT Friday. For the Freeze Watch, from late Friday night through Saturday morning. * IMPACTS...Frost and freeze conditions could damage or kill crops and other sensitive vegetation if left unprotected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ Cornish
1 follow-up statement
554 WWUS73 KAPX 010652 NPWAPX URGENT - WEATHER MESSAGE National Weather Service Gaylord MI 252 AM EDT Fri May 1 2026 MIZ016>018-021>024-026>030-032>036-099-020000- /O.CON.KAPX.FZ.W.0002.000000T0000Z-260501T1200Z/ /O.CON.KAPX.FZ.A.0001.260502T0400Z-260502T1300Z/ Emmet-Cheboygan-Presque Isle-Antrim-Otsego-Montmorency-Alpena- Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-Wexford-Missaukee- Roscommon-Ogemaw-Iosco-Charlevoix- 252 AM EDT Fri May 1 2026 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Freeze Warning tonight, Sub-freezing temperatures as low as 28 expected across much of northern lower Michigan. Above-freezing temperatures are possible for areas near the Lake Michigan and Lake Huron shorelines. For the Freeze Watch Friday night, Sub-freezing temperatures expected across northern lower Michigan. Low-lying areas of the interior higher terrain may see temperatures dip into the mid to upper 20s Friday night into Saturday morning. * WHERE...A portion of Northern Lower Michigan. * WHEN...For the Freeze Warning, until 8 AM EDT this morning. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could damage or kill crops and other sensitive vegetation if left unprotected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ MIZ020-025-031-098-020000- /O.CON.KAPX.FR.Y.0002.000000T0000Z-260501T1200Z/ /O.CON.KAPX.FZ.A.0001.260502T0400Z-260502T1300Z/ Leelanau-Benzie-Manistee-Beaver Island and surrounding islands- 252 AM EDT Fri May 1 2026 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 33 may result in frost formation. For the Freeze Watch, Sub-freezing temperatures as low as 28 possible with warmer temperatures near the lakeshore. * WHERE...Beaver Island and surrounding islands, and Benzie, Leelanau, and Manistee Counties. * WHEN...For the Frost Advisory, until 8 AM EDT this morning. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could damage or kill crops and other sensitive vegetation if left unprotected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ MIZ041-042-020000- /O.CON.KAPX.FR.Y.0002.000000T0000Z-260501T1200Z/ /O.CON.KAPX.FZ.A.0001.260502T0400Z-260502T1300Z/ Gladwin-Arenac- 252 AM EDT Fri May 1 2026 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, Sub-freezing temperatures as low as 29 possible with warmer temperatures near Saginaw Bay. * WHERE...Arenac and Gladwin Counties. * WHEN...For the Frost Advisory, until 8 AM EDT this morning. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Frost and freeze conditions could damage or kill crops and other sensitive vegetation if left unprotected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ JLD
What forecasters said that day
The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Gaylord, MI wrote its last area forecast discussion before this frost advisory went out at Apr 30, 1:20 PM EDT, 16 minutes earlier. Its key messages:
- Below normal temperatures, times of light showers, clouds and occasionally brisk/breezy winds will persist through Saturday
- High confidence in freezing temperatures overnight for inland locations, and frost conditions for coastal areas tonight into early Friday morning and Friday night into early Saturday morning
Area forecast discussion, Apr 30, 1:20 PM EDT, 16 minutes before
Area Forecast Discussion National Weather Service Gaylord MI 120 PM EDT Thu Apr 30 2026 .KEY MESSAGES... - Below normal temperatures, times of light showers, clouds and occasionally brisk/breezy winds will persist through Saturday - High confidence in freezing temperatures overnight for inland locations, and frost conditions for coastal areas tonight into early Friday morning and Friday night into early Saturday morning && .DISCUSSION... Issued at 136 AM EDT Thu Apr 30 2026 Current water vapor satellite depicts a closed upper low with continental moisture wrapped up within it spinning over Lk Superior. Under this, light northwest winds are continuing to slowly increase surface pressure over northern MI. Surface observations show temperatures in the low to mid 30s over eastern upper, where skies have been a little more clear and slightly drier air exists (Tds in the high 20s). Mostly cloudy skies and slightly higher moisture in the near surface air has kept temperatures in the mid 30s to low 40s south of the bridge so far this morning. Although skies will remain somewhat cloudy this morning, temperatures should continue to fall to near freezing for interior spots and the mid 30s elsewhere just before sunrise. As the upper closed low continues to spin over Lk Superior and Ontario CAN today, existing elevated moisture and steep sfc to 3km lapse rates lead to an unstable environment where showery activity will remain possible over much of northern MI through tonight. Times of light rain will be seen, with a stronger shower or two possibly producing some graupel. This evening, an upper shortwave extending from the closed low will rotated southward over the northern plains. Ahead of it, an elevated boundary (around 850mb) will help to continue the showery activity into the night. Surface temperatuers will be cold enough for snow showers to remain snow near the surface, meaning isolated snow showers could result in a dusting of snow in some spots. With this surge secondary surge overnight, there is high confidence that interior temperatures will cool to freezing or slightly below. Temperatures near the coast will likely dip into the mid 30s, introducing frost concerns. The upper closed low will continue to influence the region Friday, with a renewed chance of showers under the colder temperatures aloft but diurnal warming at the surface (thanks to our stronger sun angles). Snow showers will slowly turn to rain showers Friday morning, with precipitation remaining light. Afternoon temperatuers will likely stay in the 40s for most spots. Saturday, the upper closed low exits to the northeast as surface high pressure continues to build in from the west. This colder surface airmass will keep temperatures cool, with no precipitation chances and light winds. The next system will approach Sunday, returning southwest winds and warmer temperatures. Widespread rain chances will eventually move through, either Sunday or Monday. Decent spread in guidance exists for what happens after this, if another closed upper level low returns to the Great Lakes region or if it remains farther north in CAN. These would result in different outcomes, one much colder than the other.. however both solutions do indicate that the warming period Sunday through early next week will likely be brief, with below normal temperatures returning next week. The question of how cold and if there will be precipitation remains. && .AVIATION /18Z TAFS THROUGH 18Z FRIDAY/... Issued at 120 PM EDT Thu Apr 30 2026 MVFR/ VFR conditions will continue through most of the evening with northwest winds becoming light. Winds will increase once again Friday with gusts 15-20 knots by the afternoon. Light shower chances through this evening with clouds trying to clear tonight. A few shower chances possible at times early Friday through the day (mainly across northern Lower terminals) with some snow possibly mixing in, a window of MVFR to possibly IFR if snow mixes in, will be possible with lowering ceilings. && .APX WATCHES/WARNINGS/ADVISORIES... MI...None. MARINE...None. && DISCUSSION...ELD AVIATION...NSC
Hazardous weather outlook, Apr 30, 10:01 AM EDT, 3 hours 35 minutes before
Hazardous Weather Outlook National Weather Service Gaylord MI 1001 AM EDT Thu Apr 30 2026 MIZ016>018-020>036-041-042-086>088-095>099-011415- Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency- Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona- Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac- Western Chippewa-Central Chippewa-Southeast Chippewa- Western Mackinac-Eastern Mackinac- Mackinac Island/Bois Blanc Island- Beaver Island and surrounding islands-Charlevoix- 1001 AM EDT Thu Apr 30 2026 This hazardous weather outlook is for Eastern Upper Michigan and Northern Lower Michigan. .DAY ONE...Today and tonight. Localized flooding will linger near rivers, lakes, and poor drainage areas. Widespread frost/freeze conditions are likely across northern lower Michigan tonight, especially over interior areas. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Localized flooding will linger near rivers, lakes, and poor drainage areas. Widespread frost/freeze conditions are expected each night through at least Saturday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected. For more information visit http://weather.gov/gaylord. LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-011415- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary-Sturgeon Pt to Alabaster MI- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 1001 AM EDT Thu Apr 30 2026 This hazardous weather outlook is for the northern Michigan nearshore waters of Lake Huron, Lake Michigan and Lake Superior. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN... Thursday through Wednesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated. For more information visit http://weather.gov/gaylord.
The office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 1:36 PM EDT | Freeze Watch | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Charlevoix and 17 more | 24 hr |
| Apr 30, 1:36 PM EDT | Freeze Warning | APX | Alcona, Alpena, Antrim, Charlevoix, Cheboygan, Crawford and 12 more | 18 hr |
Nearby
Frost Advisories in Michigan, 2026Every frost advisory in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.