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Sunday, June 21, 2020

Weekend shower and thunderstorms chances; many dry hours too - Minnesota Public Radio News

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Happy summer solstice! This is the beginning of astronomical summer and this is the day with the most hours of daylight in the northern hemisphere. Here in the Twin Cities metro area, we have 15 hours and 37 minutes between sunrise and sunset today. You can search for the length of daylight at other locations at timeanddate.com.

Weekend temps and dew points

Most of Minnesota and western Wisconsin will have Saturday highs in the 70s, with a few 60s near Lake Superior. Saturday dew points will be comfortable, and winds will be light most of the time. Gusty winds can be expected near any thunderstorms that develop.

Our average Twin Cities high temp on June 21 is 81 degrees. We’ll probably reach the lower 80s Sunday afternoon. Southern and central Minnesota can expect Sunday highs in the 80s, with 70s in northern Minnesota:

rt0621h3

Sunday forecast highs

National Weather Service

Sunday dew points will be fairly typical for late June; upper 50s to around 60:

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Sunday 1 p.m. forecast dew points

National Weather Service

Sunday afternoon wind gusts will be in the 15-20 mph range in eastern Minnesota and western Wisconsin:

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Sunday 1 p.m. forecast wind gusts

National Weather Service

Plotted values are in knots, with 14 knots equal to 16 mph. I should mention that higher gusts can be expected near any thunderstorms that develop.

Weekend rain and thunder chances

Western Minnesota and parts of southeastern Minnesota saw areas of rain Saturday morning. Many locations in Minnesota and western Wisconsin will see some rain showers at times Saturday afternoon and Saturday evening, with some embedded thunderstorms also possible.

You can hear updated weather information on the MPR network, and you’ll see updated weather info on the MPR News live weather blog.

Showers and embedded thunderstorms are also expected to move across portions of Minnesota and western Wisconsin Sunday afternoon and evening.

The National Oceanic and Atmospheric Administration’s North American Mesoscale (NAM) forecast model shows the potential rain pattern Sunday morning through Sunday evening:

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Simulated radar Sunday through Sunday evening

NOAA, via Tropicaltidbits.com

Check forecast updates if you have outdoor plans this Sunday afternoon or Sunday evening.

The week ahead

Unsettled weather will continue this coming week, with a few minutes of showers and thunderstorms possible each day. The lowest rain chance appears to be on Thursday.

Twin Cities metro area highs are projected to reach the upper 70s Monday, followed by mid 70s Tuesday, upper 70s Wednesda and lower 80s Thursday and Friday.

Programming note

You can hear my live weather updates on MPR News at 7:35 a.m., 9:35 a.m. and 4:35 p.m. each Saturday and Sunday.

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"many" - Google News
June 20, 2020 at 08:58PM
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Weekend shower and thunderstorms chances; many dry hours too - Minnesota Public Radio News
"many" - Google News
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