NASHVILLE, Tenn. (WSMV) – Isolated showers and storms over the next few days will make for more brilliant color displays across the sky.

Rainbows have been very common across Middle Tennessee for several evenings now. With all the recent rain, conditions have been ideal for fabulous displays of brilliant colors. Some of you have even reported seeing double rainbows. WSMV4 viewer, Leslie Whited, captured the one above, early Tuesday evening, July 14th.

To find out how double rainbows form, let’s first examine how a single rainbow occurs.

Single rainbows form when the sun, positioned behind you, has its light refracted through raindrops ahead of you.

Those raindrops bend sunlight as it passes into the drops. Then, some of that light reflects off the back of the drop and is bent one more time as it exits the drop. That entire process is called single reflection. Single reflection produces the primary or brightest rainbow.

Sometimes, some light reflects twice while in a raindrop before exiting. This is called double reflection. Double reflection produces a secondary rainbow. The order of colors within a secondary rainbow is a mirror image of the primary rainbow (i.e. the reverse). Secondary rainbows are not as bright as primary rainbows because less light is double reflected than is single reflected (i.e. some light is lost or attenuated every time light is reflected). Notice the fainter secondary rainbow in Leslie Whited’s double rainbow/storm picture at the top of this article.

The ideal time to see a rainbow is when the sun is relatively low in the sky (and has the best chance of being at your back). That translates to early morning or evening. Since in our current weather pattern, showers and storms are most numerous during the late afternoon and evening, that’s when you’ll have the best chance of seeing a rainbow through the rest of this week. If you’re very lucky, you might even see a double rainbow.

Happy sky watching!

For life-saving weather alerts, customized messages on conditions and forecasts, and videos detailing upcoming weather events, download the WSMV 4 First Alert Weather app for iPhone or Android. Have weather pictures or videos? Share them here.

NASHVILLE, Tenn. (WSMV) – A Tennessee school district is crediting an AI teaching assistant program with helping students improve their TCAP English Language Arts (ELA) scores.

Scott Langford, the director of schools for Sumner County, said in a press release that a preliminary report shows that education tech company CourseMojo has been helping maintain student engagement “at the most rigorous point of the lesson.”

“Students take ownership of their own learning while teachers can measure individual student progress in real-time,” Langford said. “Teachers benefit from the feedback to connect students to the standards included in each activity.”

Sumner County schools conducted a pilot test of CourseMojo for sixth graders in six schools during the 2024-2025 school year. After finding an average 8 percentage point increase on the TCAP ELA assessment for those students, they decided to expand the program’s use to all middle school grades last academic year.

While usage of Coursemojo varied across schools, a preliminary analysis of the district’s 2026 TCAP ELA assessment data showed that groups with an average of 25 or more Coursemojo activities per student improved ELA proficiency by an average of 3.7 percentage points. Groups with little or no use of the program saw -0.2 percentage points during those assessments, the district said.

Eighth-graders had the “strongest gains,” the district said, after “stagnant performance for the last several years.” According to the district, those students who had an average of 25 or more Coursemojo activities had an average increase of 8.7 percentage points in proficiency.

Dacia Toll, co-founder and co-CEO of Coursemjojo, said that the “technology alone doesn’t improve student outcomes,” but that the success depends on how educators implement tools.

“Sumner County Schools has been incredibly thoughtful about integrating Coursemojo while keeping rigorous curriculum and great teaching at the center,” Toll said. “We’re proud to partner with a district that’s so committed to their own learning and to helping every student succeed.”

While the district boasts improved proficiency with the AI tool, it also said that its preliminary findings compare outcomes among school-grade groups with different levels of implementation, “rather than against schools that did not use the platform.”

More analyses are expected to be done with the final TCAP data.

Even with the help of the AI tool, the district was not the top in the state for proficiency increase in its TCAP ELA scores, according to state data.

However, district TCAP results show that from 2024 to 2026, the percentage of middle school students not meeting expectations decreased from 54.7% to 51.9%. The number of students meeting or exceeding expectations increased from 45.3% in 2024 to 48.1% in 2026 for ELA.

While that is an improvement, it remains unclear the exact influence Coursemojo had on those scores. And overall, the results show that less than half of Sumner County middle schoolers are proficient in ELA — a result that echoes statewide.

The Tennessee Lottery offers several draw games for those aiming to win big.

Here’s a look at July 13, 2026, results for each game:

Winning Powerball numbers from July 13 drawing

05-25-36-40-48, Powerball: 03, Power Play: 2

Check Powerball payouts and previous drawings here.

Winning Lotto America numbers from July 13 drawing

06-07-24-29-51, Star Ball: 04, ASB: 02

Check Lotto America payouts and previous drawings here.

Winning Cash 3 numbers from July 13 drawing

Morning: 2-1-5, Wild: 0

Midday: 9-7-0, Wild: 7

Evening: 3-0-2, Wild: 0

Check Cash 3 payouts and previous drawings here.

Winning Cash 4 numbers from July 13 drawing

Morning: 3-9-1-4, Wild: 1

Midday: 2-1-2-3, Wild: 2

Evening: 1-8-7-5, Wild: 9

Check Cash 4 payouts and previous drawings here.

Winning Daily Tennessee Jackpot numbers from July 13 drawing

13-17-20-22-31

Check Daily Tennessee Jackpot payouts and previous drawings here.

Winning Tennessee Cash numbers from July 13 drawing

10-26-29-32-34, Bonus: 04

Check Tennessee Cash payouts and previous drawings here.

Winning Powerball Double Play numbers from July 13 drawing

01-17-31-39-43, Powerball: 22

Check Powerball Double Play payouts and previous drawings here.

Winning Millionaire for Life numbers from July 13 drawing

19-36-38-43-48, Bonus: 03

Check Millionaire for Life payouts and previous drawings here.

Feeling lucky? Explore the latest lottery news & results

Are you a winner? Here’s how to claim your lottery prize

All Tennessee Lottery retailers will redeem prizes up to $599.

For prizes over $599, winners can submit winning tickets through the mail or in person at Tennessee Lottery offices. By mail, send a winner claim form, winning lottery ticket, a copy of a government-issued ID and proof of social security number to P.O. Box 290636, Nashville, TN 37229. Prize claims less than $600 do not require a claim form. Please include contact information on prizes claimed by mail in the event we need to contact you.

To submit in person, sign the back of your ticket, fill out a winner claim form and deliver the form, along with the ticket and government-issued ID and proof of social security number to any of these locations:

Nashville Headquarters & Claim Center: 26 Century Blvd., Nashville, TN 37214, 615-254-4946 in the (615) and (629) area, 901-466-4946 in the (901) area, 865-512-4946 in the (865) area, 423-939-7529 in the (423) area or 1-877-786-7529 (all other areas in Tennessee). Outside Tennessee, dial 615-254-4946. Hours: 9 a.m. to 4 p.m. Monday through Friday. This office can cash prizes of any amount.

Knoxville District Office: Cedar Springs Shopping Center, 9298 Kingston Pike, Knoxville, TN 37922, (865) 251-1900. Hours: 9 a.m. to 4 p.m. Monday through Friday. This office can cash prizes up to $199,999.

Chattanooga District Office: 2020 Gunbarrel Rd., Suite 106, Chattanooga, TN 37421, (423) 308-3610. Hours: 9 a.m. to 4 p.m. Monday through Friday. This office can cash prizes up to $199,999.

Memphis District Office: Chiles Plaza, 7424 U.S. Highway 64, Suite 104, Memphis, TN 38133, (901) 322-8520. Hours: 9 a.m. to 4 p.m. Monday through Friday. This office can cash prizes up to $199,999.

Check previous winning numbers and payouts at https://tnlottery.com/.

When are the Tennessee Lottery drawings held?

• Powerball: 9:59 p.m. CT Monday, Wednesday, and Saturday.
• Mega Millions: 10:00 p.m. CT Tuesday and Friday.
• Cash 3, 4: Daily at 9:28 a.m. (Morning) and 12:28 p.m. CT (Midday), except for Sunday. Evening game daily, seven days a week, at 6:28 p.m. CT.
• Daily Tennessee Jackpot: 9:00 p.m. CT daily.
• Tennessee Cash: 10:34 p.m. CT Monday, Wednesday, and Friday.
• Powerball Double Play: 10:30 p.m. CT Monday, Wednesday and Saturday.
• Millionaire for Life: 10:15 p.m. CT daily.

This results page was generated automatically using information from TinBu and a template written and reviewed by a Tennessean editor. You can send feedback using this form.