textproduct: Little Rock

KEY MESSAGES

Issued at 1145 PM CDT Sun Apr 19 2026

- Above normal afternoon high temperatures expected through the end of the work week, and possibly longer.

- Mainly dry conditions expected Monday through Wednesday.

- Slight chance for showers and storms on Thursday across a large part of the state, higher chance on Friday through next weekend.

DISCUSSION

Issued at 1145 PM CDT Sun Apr 19 2026

Mostly clear skies over most of the state late this evening with a few high level clouds streaming over parts of southern and southwest Arkansas. Temperatures across the state currently are in the 50s with morning lows likely to bottom out in the lower to mid 40s over a large part of the state with upper 40s over far parts of east Arkansas.

High pressure continues to be in control of the weather across the Natural State. Latest deterministic guidance shows the high pressure currently over the southern Plains will gradually slide off to the east to the mid south later this morning and into the southeastern US by Tuesday. In response to the ridge of high pressure moving east of the state, winds will veer to the south, then southwest by Tuesday afternoon bringing warm up north into the state along with subtle moisture return reflected in gradually increasing dew points.

Attention turns toward the end of the work week as the weather pattern is expected to get active and unsettled weather pattern at the end of the work week into next weekend. Satellite late this evening shows a rather amplified trough just off the central California coast. Latest model guidance shows the trough will moves ashore on Monday morning, then east into the Great Basin by Wednesday night. There are some timing differences on the evolution of the trough as it progressives into the central Plains by Thursday.

The trough will drag a surface cold front into the central southern plains. A subtle shortwave will round the base of the parent trough will bring chance for an isolated shower or thunderstorm over the west two-thirds of the state on Thursday afternoon. As the main shortwave ejects northeast of the state Friday, additional upper level troughing over the west and southwest will remain in place. This will keep the cold front just west of the state Friday through at least part of the weekend, possibly into early next week before it may finally push through the state.

This pattern is conducive bringing multiple rounds of showers and thunderstorms, of which a few could be strong to severe to the state and not favoring an aggressive frontal push. All modes of severe weather are possible next weekend and possibly into early next week. In additional to the severe weather, if multiple rounds of heavy rainfall do occur, then there would be a threat of at least localized flash flooding within areas that received multiple rounds of heavy rainfall. Temperatures are expected to remain slight above normal through the entire forecast period.

AVIATION

(18Z TAFS) Issued at 1203 PM CDT Mon Apr 20 2026

VFR conditions expected through the period with high level cloud cover gradually increasing from SW to NE. Winds will be out of the W/SW across northern and central AR terminals this afternoon, with some occasional gusts to around 15 kts. After sunset, winds will be light areawide. Through the morning hours Tuesday, winds will become SW around 10 kts with some terminals seeing gusts above 15 kts near the end of the period.

PRELIMINARY POINT TEMPS/POPS

Batesville AR 52 81 55 82 / 0 0 0 10 Camden AR 48 80 55 81 / 0 10 20 20 Harrison AR 50 78 52 79 / 0 0 0 10 Hot Springs AR 49 79 54 79 / 0 10 10 10 Little Rock AR 52 81 56 82 / 0 0 10 10 Monticello AR 52 82 57 82 / 0 0 10 10 Mount Ida AR 49 77 53 78 / 0 10 10 10 Mountain Home AR 49 80 51 81 / 0 0 0 10 Newport AR 52 82 55 80 / 0 0 0 10 Pine Bluff AR 50 82 56 81 / 0 0 10 10 Russellville AR 49 80 54 81 / 0 10 10 10 Searcy AR 48 81 53 82 / 0 0 0 10 Stuttgart AR 52 82 57 81 / 0 0 10 10

LZK WATCHES/WARNINGS/ADVISORIES

None.