At an airfield/10.5 mi away/341 ft/37 ft above here
temp, wind, gust, visibility, precip, pressure
Weather/Mississippi/Byram
Red Flag Warning, in full · Every severe alert
Alert. A Red Flag Warning is in force for Byram until 8 PM today. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book. Tomorrow is 12 degrees cooler: a high of 71° after 83° today.
Now. Byram is 67° and clear at 3 AM. The dew point is 61°, so the air feels humid and sticky. Light air from the southwest at 4 mph.
Today and tonight. It warms to about 80° by 12 PM. Tonight falls to about 50° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour. Air quality is moderate (index 69): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Thursday, near 88°, and the coolest tomorrow, near 71°. The days ahead look dry.
The sky tonight. The sun sets at 6:28 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:43 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 24 minutes long, 2 minutes shorter than yesterday.
As of 3:00 AM in Byram, Mississippi.
Air quality
Index 69, moderate, led by fine particles. Read at 2 AM from its reporting area, Jackson (MS), 12 miles off.
Good each day through Sun Oct 18, led by ozone. Yesterday measured 66, moderate.
Little smoke near the ground through Sat 7 PM: the index from smoke stays at 11 or under.
Precipitation
None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 7 PM.
F
Now, today, and the week
On the radar over Byram, MississippiReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 5 instruments nearest Byram, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.9 miles away.
measured now3 instruments
At an airfield/10.5 mi away/341 ft/37 ft above here
temp, wind, gust, visibility, precip, pressure
Belhaven Creek At Riverside Drive At Jackson02485810
At a river or reservoir gauge/11.0 mi away/290 ft/14 ft below here
temp, wind, gust, humidity, pressure
Citizen station EW5980EW5980
In a volunteer observer's own ground/11.2 mi away/311 ft/7 ft above here
temp, humidity, wind, precip, pressure
measured daily2 instruments
Jackson 5.7 SMS-HD-27
In a volunteer observer's own ground/4.9 mi away/270 ft/34 ft below here
precip, snowfall, snow depth
Crystal Spring Exp Sta CoopCRSM6
At a cooperative observer's station/16.3 mi away/476 ft/172 ft above here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 10.5 mi from Byram, Mississippi. From its report of Oct 16, 2026, 1:53 AM local time: 3 of its 6 sheets.
No cloud below 12,000 ft; visibility 10 mi or more.
68.0 F with a dew point of 60.0 F, 76 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,900 ft up.
From the south (170 degrees) at 3 mph: force 1, a light air on the Beaufort scale.
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Snow on the ground
21 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.