Meteorologist David Harker's Weather Blog

SPSIWX from 7/30/2025 5:31 PM to 6:00 PM EDT for Kosciusko County, IN: A STRONG THUNDERSTORM WILL IMPACT WESTERN WHITLEY AND SOUTHERN KOSCIUSKO COUNTIES THROUGH 600 PM EDT. More information .

SPSIWX from 7/30/2025 5:09 PM to 5:45 PM EDT for Kosciusko County, IN, Fulton County, IN: A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN FULTON AND SOUTHWESTERN KOSCIUSKO COUNTIES THROUGH 545 PM EDT. More information .

SPSIWX from 7/30/2025 4:44 PM to 5:15 PM EDT for Fulton County, IN: STRONG THUNDERSTORMS WILL IMPACT FULTON COUNTY THROUGH 515 PM EDT. More information .

SPSIWX from 7/30/2025 4:24 PM to 5:00 PM EDT for Pulaski County, IN, Starke County, IN, Marshall County, IN: A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN PULASKI SOUTHEASTERN STARKE AND SOUTHWESTERN MARSHALL COUNTIES THROUGH 500 PM EDT/400 PM CDT/. More information .

SPSIWX from 7/30/2025 2:40 PM to 3:15 PM CDT for La Porte County, IN, Starke County, IN: A STRONG THUNDERSTORM WILL IMPACT NORTHERN STARKE AND SOUTHERN LA PORTE COUNTIES THROUGH 315 PM CDT. More information .

SPSIWX from 7/30/2025 1:59 PM to 2:30 PM CDT for La Porte County, IN, Starke County, IN: STRONG THUNDERSTORMS WILL IMPACT CENTRAL STARKE AND SOUTHWESTERN LA PORTE COUNTIES THROUGH 230 PM CDT. More information .

SPSIWX from 7/29/2025 6:01 AM to 9:30 AM EDT for St. Joseph County, IN, Kosciusko County, IN, Lagrange County, IN, Pulaski County, IN, Starke County, IN, Marshall County, IN, Elkhart County, IN, Fulton County, IN: PATCHY DENSE FOG EARLY THIS MORNING. More information .

SPSIWX from 7/29/2025 2:46 AM to 6:15 AM EDT for St. Joseph County, IN, Kosciusko County, IN, Lagrange County, IN, Marshall County, IN, Elkhart County, IN: PATCHY DENSE FOG OVERNIGHT. More information .

New event. Heat Advisory from 7/29/2025 12:00 PM to 9:00 PM EDT for St. Joseph County, IN, Berrien County, MI, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

SPSIWX from 7/28/2025 11:58 PM to 7/29/2025 3:00 AM EDT for Lagrange County, IN, St. Joseph County, MI: PATCHY DENSE FOG OVERNIGHT. More information .

SPSIWX from 7/28/2025 3:29 PM to 4:00 PM EDT for Lagrange County, IN, Elkhart County, IN: A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN ELKHARTNOBLE WEST CENTRAL DE KALBNORTHEASTERN KOSCIUSKO AND SOUTHWESTERN LAGRANGE COUNTIES THROUGH 400 PM EDT. More information .

SPSIWX from 7/28/2025 3:01 PM to 3:30 PM EDT for Lagrange County, IN, Kosciusko County, IN, Elkhart County, IN: STRONG THUNDERSTORMS WILL IMPACT SOUTHERN ELKHARTNORTHERN NOBLENORTHEASTERN KOSCIUSKO AND SOUTHWESTERN LAGRANGE COUNTIES THROUGH 330 PM EDT. More information .

SPSIWX from 7/28/2025 2:29 PM to 3:15 PM EDT for La Porte County, IN, St. Joseph County, IN, Starke County, IN, Marshall County, IN: A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN ST. JOSEPH NORTHEASTERN STARKENORTHWESTERN MARSHALL AND EAST CENTRAL LA PORTE COUNTIES THROUGH 315 PM EDT/215 PM CDT/. More information .

SPSIWX from 7/27/2025 9:42 PM to 10:45 PM EDT for La Porte County, IN, Kosciusko County, IN, St. Joseph County, IN, Marshall County, IN, Elkhart County, IN: STRONG THUNDERSTORMS WILL IMPACT SOUTHWESTERN ELKHARTSOUTHERN ST. JOSEPHNORTHWESTERN KOSCIUSKONORTHERN MARSHALL AND EAST CENTRAL LA PORTE COUNTIES THROUGH 1045 PM EDT/945 PM CDT/. More information .

New event. Heat Advisory from 7/28/2025 1:00 PM to 9:00 PM EDT for St. Joseph County, IN, Berrien County, MI, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

New event. Heat Advisory from 7/27/2025 12:00 PM to 9:00 PM EDT for St. Joseph County, IN, Berrien County, MI, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

New event. Severe Thunderstorm Warning from 7/26/2025 3:31 PM to 4:30 PM EDT for Kosciusko County, IN, Fulton County, IN. More information .

SPSIWX from 7/26/2025 3:05 PM to 3:45 PM EDT for Pulaski County, IN: A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN PULASKI COUNTY THROUGH 345 PM EDT. More information .

New event. Severe Thunderstorm Warning from 7/26/2025 2:47 PM to 3:45 PM EDT for Marshall County, IN, Fulton County, IN. More information .

New event. Severe Thunderstorm Warning from 7/26/2025 2:15 PM to 3:00 PM EDT for Pulaski County, IN, Starke County, IN, Marshall County, IN, Fulton County, IN. More information .

SPSIWX from 7/26/2025 1:56 PM to 2:30 PM EDT for St. Joseph County, IN, Marshall County, IN: A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN ST. JOSEPH AND NORTHERN MARSHALL COUNTIES THROUGH 230 PM EDT. More information .

SPSIWX from 7/26/2025 12:48 PM to 1:30 PM CDT for La Porte County, IN, Starke County, IN: A STRONG THUNDERSTORM WILL IMPACT STARKE AND SOUTHWESTERN LA PORTE COUNTIES THROUGH 130 PM CDT. More information .

SPSIWX from 7/26/2025 1:46 PM to 2:30 PM EDT for La Porte County, IN, St. Joseph County, IN, Marshall County, IN: A STRONG THUNDERSTORM WILL IMPACT CENTRAL ST. JOSEPH NORTHWESTERN MARSHALL AND EAST CENTRAL LA PORTE COUNTIES THROUGH 230 PM EDT/130 PM CDT/. More information .

SPSIWX from 7/26/2025 12:22 PM to 1:15 PM EDT for Lagrange County, IN, St. Joseph County, MI: STRONG THUNDERSTORMS WILL IMPACT STEUBENNORTHEASTERN NOBLE NORTHERN DE KALBEASTERN LAGRANGESOUTHEASTERN ST. JOSEPH SOUTHERN BRANCHSOUTHWESTERN HILLSDALE AND NORTHWESTERN WILLIAMS COUNTIES THROUGH 115 PM EDT. More information .

SPSIWX from 7/26/2025 11:15 AM to 11:45 AM EDT for St. Joseph County, IN, Marshall County, IN, Elkhart County, IN: STRONG THUNDERSTORMS WILL IMPACT SOUTHERN ELKHARTSOUTHEASTERN ST. JOSEPH AND NORTHEASTERN MARSHALL COUNTIES THROUGH 1145 AM EDT. More information .

SPSIWX from 7/26/2025 10:42 AM to 11:15 AM EDT for St. Joseph County, IN, Starke County, IN, Marshall County, IN: STRONG THUNDERSTORMS WILL IMPACT CENTRAL ST. JOSEPHNORTHEASTERN STARKE AND NORTHERN MARSHALL COUNTIES THROUGH 1115 AM EDT/1015 AM CDT/. More information .

SPSIWX from 7/26/2025 4:33 AM to 5:15 AM EDT for Pulaski County, IN, Fulton County, IN: STRONG THUNDERSTORMS WILL IMPACT FULTONSOUTHEASTERN PULASKI AND CASS COUNTIES THROUGH 515 AM EDT. More information .

SPSIWX from 7/25/2025 5:29 AM to 6:00 AM EDT for Kosciusko County, IN, St. Joseph County, IN, Marshall County, IN, Elkhart County, IN: STRONG THUNDERSTORMS WILL IMPACT ELKHARTSOUTHEASTERN ST. JOSEPHNORTHERN KOSCIUSKO AND NORTHEASTERN MARSHALL COUNTIES THROUGH 600 AM EDT. More information .

SPSIWX from 7/25/2025 4:53 AM to 5:30 AM EDT for St. Joseph County, IN, Pulaski County, IN, Starke County, IN, Marshall County, IN, Fulton County, IN: STRONG THUNDERSTORMS WILL IMPACT SOUTHERN ST. JOSEPHFULTON EASTERN PULASKIEASTERN STARKE AND MARSHALL COUNTIES THROUGH 530 AM EDT/430 AM CDT/. More information .

Event cancelled. Severe Thunderstorm Watch from 7/24/2025 7:49 PM to 10:00 PM EDT for St. Joseph County, IN, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

New event. Severe Thunderstorm Warning from 7/24/2025 6:56 PM to 7:30 PM EDT for Lagrange County, IN, St. Joseph County, MI. More information .

Event cancelled. Severe Thunderstorm Watch from 7/24/2025 6:46 PM to 10:00 PM EDT for Berrien County, MI. More information .

New event. Severe Thunderstorm Warning from 7/24/2025 6:35 PM to 7:00 PM EDT for Lagrange County, IN, St. Joseph County, MI, Elkhart County, IN. More information .

Event cancelled. Heat Advisory from 7/24/2025 6:25 PM to 8:00 PM EDT for St. Joseph County, IN, Berrien County, MI, La Porte County, IN, Starke County, IN, Cass County, MI, Marshall County, IN. More information .

Event cancelled. Heat Advisory from 7/24/2025 6:25 PM to 8:00 PM EDT for St. Joseph County, MI, Elkhart County, IN. More information .

New event. Severe Thunderstorm Warning from 7/24/2025 6:11 PM to 6:45 PM EDT for St. Joseph County, IN, Elkhart County, IN. More information .

New event. Severe Thunderstorm Warning from 7/24/2025 5:11 PM to 5:45 PM EDT for La Porte County, IN, St. Joseph County, IN, Berrien County, MI. More information .

New event. Severe Thunderstorm Warning from 7/24/2025 5:02 PM to 5:30 PM EDT for Berrien County, MI. More information .

New event. Severe Thunderstorm Watch from 7/24/2025 3:33 PM to 10:00 PM EDT for St. Joseph County, IN, Berrien County, MI, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

New event. Heat Advisory from 7/24/2025 11:00 AM to 8:00 PM EDT for Kosciusko County, IN, Lagrange County, IN, St. Joseph County, MI, Elkhart County, IN. More information .

Event extended (time). Heat Advisory from 7/23/2025 2:00 PM to 7/24/2025 8:00 PM EDT for St. Joseph County, IN, Berrien County, MI, La Porte County, IN, Pulaski County, IN, Starke County, IN, Cass County, MI, Marshall County, IN, Fulton County, IN. More information .

New event. Heat Advisory from 7/23/2025 2:00 PM to 8:00 PM EDT for St. Joseph County, IN, Berrien County, MI, La Porte County, IN, Pulaski County, IN, Starke County, IN, Cass County, MI, Marshall County, IN, Fulton County, IN. More information .

Event cancelled. Severe Thunderstorm Watch from 7/16/2025 8:20 PM to 7/17/2025 12:00 AM EDT for Lagrange County, IN, St. Joseph County, MI. More information .

SPSIWX from 7/16/2025 8:05 PM to 8:45 PM EDT for Lagrange County, IN: A STRONG THUNDERSTORM WILL IMPACT STEUBENEASTERN LAGRANGE AND SOUTHERN BRANCH COUNTIES THROUGH 845 PM EDT. More information .

Event cancelled. Severe Thunderstorm Watch from 7/16/2025 7:53 PM to 7/17/2025 12:00 AM EDT for St. Joseph County, IN, Kosciusko County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

SPSIWX from 7/16/2025 7:32 PM to 8:15 PM EDT for Lagrange County, IN, St. Joseph County, MI, Elkhart County, IN: A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN ELKHART NORTHWESTERN LAGRANGE AND ST. JOSEPH COUNTIES THROUGH 815 PM EDT. More information .

Event cancelled. Severe Thunderstorm Watch from 7/16/2025 7:22 PM to 7/17/2025 12:00 AM EDT for Berrien County, MI, La Porte County, IN, Pulaski County, IN, Starke County, IN. More information .

SPSIWX from 7/16/2025 7:18 PM to 7:45 PM EDT for Kosciusko County, IN: STRONG THUNDERSTORMS WILL IMPACT KOSCIUSKO COUNTY THROUGH 745 PM EDT. More information .

New event. Severe Thunderstorm Warning from 7/16/2025 7:08 PM to 7:45 PM EDT for St. Joseph County, IN, Elkhart County, IN. More information .

SPSIWX from 7/16/2025 6:53 PM to 7:45 PM EDT for Kosciusko County, IN, Fulton County, IN: STRONG THUNDERSTORMS WILL IMPACT FULTONSOUTHWESTERN KOSCIUSKOCASS AND MIAMI COUNTIES THROUGH 745 PM EDT. More information .

SPSIWX from 7/16/2025 6:50 PM to 7:30 PM EDT for St. Joseph County, IN, Elkhart County, IN, Cass County, MI: STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN ELKHART NORTHEASTERN ST. JOSEPH AND CASS COUNTIES THROUGH 730 PM EDT. More information .

New event. Severe Thunderstorm Warning from 7/16/2025 6:41 PM to 7:30 PM EDT for Marshall County, IN. More information .

SPSIWX from 7/16/2025 6:36 PM to 7:15 PM EDT for Marshall County, IN: A STRONG THUNDERSTORM WILL IMPACT MARSHALL COUNTY THROUGH 715 PM EDT. More information .

New event. Severe Thunderstorm Warning from 7/16/2025 6:23 PM to 7:00 PM EDT for Pulaski County, IN. More information .

SPSIWX from 7/16/2025 6:02 PM to 7:00 PM EDT for Pulaski County, IN: STRONG THUNDERSTORMS WILL IMPACT WHITE AND SOUTHERN PULASKI COUNTIES THROUGH 700 PM EDT. More information .

SPSIWX from 7/16/2025 5:56 PM to 7:00 PM EDT for La Porte County, IN, Pulaski County, IN, Starke County, IN: STRONG THUNDERSTORMS WILL IMPACT PULASKISTARKE AND SOUTHWESTERN LA PORTE COUNTIES THROUGH 700 PM EDT/600 PM CDT/. More information .

New event. Severe Thunderstorm Watch from 7/16/2025 5:49 PM to 7/17/2025 12:00 AM EDT for St. Joseph County, IN, Berrien County, MI, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .

New event. Severe Thunderstorm Warning from 7/16/2025 5:45 PM to 6:45 PM EDT for La Porte County, IN, St. Joseph County, IN, Berrien County, MI, Starke County, IN, Marshall County, IN. More information .

Event cancelled. Dense Fog Advisory from 7/14/2025 8:50 AM to 9:00 AM EDT for Pulaski County, IN, Fulton County, IN. More information .

SPSIWX from 7/14/2025 4:16 AM to 7:45 AM EDT for St. Joseph County, IN, Kosciusko County, IN, La Porte County, IN, Starke County, IN, Marshall County, IN: PATCHY DENSE FOG EARLY THIS MORNING. More information .

New event. Dense Fog Advisory from 7/14/2025 1:37 AM to 9:00 AM EDT for Pulaski County, IN, Fulton County, IN. More information .

SPSIWX from 7/11/2025 3:28 AM to 4:15 AM EDT for Kosciusko County, IN, St. Joseph County, IN, Marshall County, IN, Elkhart County, IN: STRONG THUNDERSTORMS WILL IMPACT SOUTHWESTERN ELKHART SOUTHEASTERN ST. JOSEPHNORTHWESTERN KOSCIUSKO AND NORTHEASTERN MARSHALL COUNTIES THROUGH 415 AM EDT. More information .

SPSIWX from 7/11/2025 2:50 AM to 3:30 AM EDT for Berrien County, MI, St. Joseph County, IN: STRONG THUNDERSTORMS WILL IMPACT ST. JOSEPH AND SOUTHEASTERN BERRIEN COUNTIES THROUGH 330 AM EDT. More information .

SPSIWX from 7/10/2025 6:41 AM to 8:45 AM EDT for Kosciusko County, IN, Lagrange County, IN, Pulaski County, IN, Starke County, IN, Marshall County, IN, Fulton County, IN: PATCHY DENSE FOG THIS MORNING. More information .

SPSIWX from 7/10/2025 4:45 AM to 8:45 AM EDT for Lagrange County, IN: PATCHY DENSE FOG THIS MORNING. More information .

SPSIWX from 7/9/2025 8:49 PM to 9:15 PM EDT for Fulton County, IN: A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN FULTON NORTHEASTERN CASS AND NORTHWESTERN MIAMI COUNTIES THROUGH 915 PM EDT. More information .

SPSIWX from 7/9/2025 5:01 PM to 5:30 PM EDT for St. Joseph County, MI: A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN ST. JOSEPH AND NORTHWESTERN BRANCH COUNTIES THROUGH 530 PM EDT. More information .

SPSIWX from 7/8/2025 5:41 AM to 8:00 AM EDT for Lagrange County, IN, St. Joseph County, MI: PATCHY DENSE FOG THIS MORNING. More information .

SPSIWX from 7/8/2025 3:32 AM to 6:00 AM EDT for Lagrange County, IN: An area of dense fog had formed over northeast Indiana. More information .

SPSIWX from 7/6/2025 6:53 PM to 7:30 PM EDT for Kosciusko County, IN, Fulton County, IN: A STRONG THUNDERSTORM WILL IMPACT CENTRAL FULTONSOUTHWESTERN KOSCIUSKO AND NORTHWESTERN MIAMI COUNTIES THROUGH 730 PM EDT. More information .