Marine Weather and Tide Forecast for Pelahatchie, MS
April 21, 2025 6:09 AM CDT (11:09 UTC) Change Location
 | Sunrise 6:21 AM Sunset 7:35 PM Moonrise 2:36 AM Moonset 12:55 PM |
7 Day Forecast for Marine Location Near Pelahatchie, MS
NEW! Add second zone forecast
FXUS64 KJAN 210859 AFDJAN
Area Forecast Discussion National Weather Service Jackson MS 359 AM CDT Mon Apr 21 2025
New DISCUSSION
DISCUSSION
Issued at 359 AM CDT Mon Apr 21 2025
Today through Thursday...
Warm humid conditions are expected to persist through the day today as the high off to our east continues to funnel in onshore flow from the Gulf. A low that is moving towards Wisconsin has trailed a cold front through our northwestern peripheries, causing a thin line of rain showers. This front will progress partway through the region today allowing for widespread showers and embedded thunderstorm development, fueled by the ample moisture that has settled into the region over the last week or so. Expect those showers to develop across most zones by the afternoon and transition to embedded thunderstorms thereafter. This setup will persist through the rest of the day as the front stalls across the CWA That being said, locally heavy rain is possible with this continuous rainfall so caution is advised when travailing on more rural thoroughfares today. A marginal potential for a few severe thunderstorms can not be ruled out with this system through much of south and central Mississippi; however, shear values indicate that any strong/severe storms that do develop in this area will be short lived. While the front is set to push into the area a bit more today its slow plodding pace will eventually stall through central Mississippi by tonight. Thunderstorm activity will transition to showers overnight tonight, and this general pattern of daytime thunderstorms and nighttime showers will persist through Thursday.
Friday onwards...
The front will begin to erode by Friday morning, bringing forth a cessation of showers through the southeastern half of the area.
Northwestern portions will maintain the cyclical forecast lined out above. There could be a few upper level disturbances that transit the area over the weekend that could force a reorientation of the surface front and attendant upper level dynamics, that causes a subsequent reorientation of showers and thunderstorms. In general, northern zones will remain wet, and southern zones will see some short-lived relief from continuous rainfall./OAJ/
AVIATION
(06Z TAFS)
Issued at 1249 AM CDT Mon Apr 21 2025
Low clouds are again expanding across the area early this morning ahead of a slowly approaching cold front which is bringing showers and a few storms from north LA through southeast AR. Ceilings will dip into the MVFR to IFR range through daybreak, and minor visibility reductions are possible around HBG/PIB in patchy fog.
Ceilings will recover to VFR in most areas by noon, though lower clouds will persist along bands of SHRA and scattered TS that will move through the area during the day. The front will stall, so wind directions will vary through the day. A resurgence of MVFR and perhaps IFR stratus is expected Monday night mainly across MS.
/DL/
PRELIMINARY POINT TEMPS/POPS
Jackson 83 64 83 64 / 90 60 80 30 Meridian 83 63 81 62 / 90 70 90 30 Vicksburg 80 65 83 65 / 70 30 70 20 Hattiesburg 83 66 85 65 / 80 50 80 20 Natchez 82 66 84 65 / 70 30 60 20 Greenville 77 63 79 64 / 60 30 50 20 Greenwood 77 64 81 64 / 80 40 60 20
JAN WATCHES/WARNINGS/ADVISORIES
MS...None.
LA...None.
AR...None.
Area Forecast Discussion National Weather Service Jackson MS 359 AM CDT Mon Apr 21 2025
New DISCUSSION
DISCUSSION
Issued at 359 AM CDT Mon Apr 21 2025
Today through Thursday...
Warm humid conditions are expected to persist through the day today as the high off to our east continues to funnel in onshore flow from the Gulf. A low that is moving towards Wisconsin has trailed a cold front through our northwestern peripheries, causing a thin line of rain showers. This front will progress partway through the region today allowing for widespread showers and embedded thunderstorm development, fueled by the ample moisture that has settled into the region over the last week or so. Expect those showers to develop across most zones by the afternoon and transition to embedded thunderstorms thereafter. This setup will persist through the rest of the day as the front stalls across the CWA That being said, locally heavy rain is possible with this continuous rainfall so caution is advised when travailing on more rural thoroughfares today. A marginal potential for a few severe thunderstorms can not be ruled out with this system through much of south and central Mississippi; however, shear values indicate that any strong/severe storms that do develop in this area will be short lived. While the front is set to push into the area a bit more today its slow plodding pace will eventually stall through central Mississippi by tonight. Thunderstorm activity will transition to showers overnight tonight, and this general pattern of daytime thunderstorms and nighttime showers will persist through Thursday.
Friday onwards...
The front will begin to erode by Friday morning, bringing forth a cessation of showers through the southeastern half of the area.
Northwestern portions will maintain the cyclical forecast lined out above. There could be a few upper level disturbances that transit the area over the weekend that could force a reorientation of the surface front and attendant upper level dynamics, that causes a subsequent reorientation of showers and thunderstorms. In general, northern zones will remain wet, and southern zones will see some short-lived relief from continuous rainfall./OAJ/
AVIATION
(06Z TAFS)
Issued at 1249 AM CDT Mon Apr 21 2025
Low clouds are again expanding across the area early this morning ahead of a slowly approaching cold front which is bringing showers and a few storms from north LA through southeast AR. Ceilings will dip into the MVFR to IFR range through daybreak, and minor visibility reductions are possible around HBG/PIB in patchy fog.
Ceilings will recover to VFR in most areas by noon, though lower clouds will persist along bands of SHRA and scattered TS that will move through the area during the day. The front will stall, so wind directions will vary through the day. A resurgence of MVFR and perhaps IFR stratus is expected Monday night mainly across MS.
/DL/
PRELIMINARY POINT TEMPS/POPS
Jackson 83 64 83 64 / 90 60 80 30 Meridian 83 63 81 62 / 90 70 90 30 Vicksburg 80 65 83 65 / 70 30 70 20 Hattiesburg 83 66 85 65 / 80 50 80 20 Natchez 82 66 84 65 / 70 30 60 20 Greenville 77 63 79 64 / 60 30 50 20 Greenwood 77 64 81 64 / 80 40 60 20
JAN WATCHES/WARNINGS/ADVISORIES
MS...None.
LA...None.
AR...None.
Link to 1 hour of 5 minute data for KJAN
Terminal Aerodrome Forecast (TAF) for KJAN
Wind History Graph: JAN
(wind in knots)
GEOS Local Image of Southeast
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Jackson/Brandon, MS,
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