Siding installation in Omaha: hail, wind and cold-weather data

206 reports on 69 days in the county that holds Omaha

The largest stone in Douglas County measured 4.25 inches, on August 18, 2011. June (59 reports) and April (51) hold 53 percent, and April through July 87 percent. Only 2006 and 2015 had none. 76 percent of reports began between 2 p.m. and 10 p.m.

Sarpy and Pottawattamie for comparison

South of the city, Sarpy County (Bellevue, Papillion and La Vista) logged 93 reports and the largest stone in our count, 4.50 inches on June 25, 2024. Across the Missouri, Pottawattamie County, Iowa, logged 95, up to 4.00 inches. Douglas, the most populous, has more than both together.

The Storm Prediction Center counts “Damaging winds or speeds of 58 mph (50 knots) or greater” as severe. Douglas County logged 211 such reports on 101 days, and 27 reached the SPC's top class, “Wind speeds of 75 mph (65 knots) or greater.” May through August hold 85.3 percent of them.

Measured gusts and estimates

88 of the reports are measured gusts and 123 are estimates. The strongest measured gust was 90 knots, on June 16, 2017. The highest estimate, 100 knots, dates from June 27, 2008. Even December has five reports, so nailing matters as much as the material.

April through July

They hold 86.9 percent of hail reports. The risk is a storm hitting an open wall: ask how the crew covers it overnight.

March, September and October

Together they hold 5.3 percent of the hail reports, with normal highs from 52.1°F in March to 79.1°F in September. October still has 4.4 nights below freezing, so early panels may need the cold-weather gap.

December through February

Normal daily highs are 37.7°F, 33.6°F and 38.6°F: under 40°F even at midday. A normal year has 134.4 nights below freezing.

No source we read gives siding a hail rating, so a claim about the best siding for wind and hail is a sales line unless it names a test. Wind does have a label: “All polymeric claddings certified under the VSI program are required to include standard design pressure rating for wind load labeling on either product itself or the packaging.” The manual adds: “Be sure to consult with Architects, Code Officials or Building/Site Engineers about the design pressure rating required for the building prior to starting installation.”

Homeowners searching fiber cement siding omaha or hardie siding omaha are mostly weighing one maker's cold-climate boards against vinyl. Is fiber cement siding hail resistant? There is no shared hail rating to quote, and hail damage looks different on each material; our siding repair guide shows the signs. See also the fiber cement guide.

• Nailing through the face. “Do not face-nail or staple through siding”, the manual says, because “Face-nailing can result in ripples in the siding.”
• Caulking the trim. “Do not caulk the panels where they meet the receiver of inside corners, outside corners, or J-trim.”
• Covering rot. “Do not install vinyl siding over rotting wood.”
• Late flashing. “Install flashing before starting to apply the siding.”

Do you need house wrap under siding? For vinyl the manual says a barrier is required: vinyl siding “must be installed over a water-resistive barrier”, the layer that stops water that gets behind the cladding. House wrap is one kind. Ask which barrier the bid names and how it laps over the window flashing.

The siding installation process, for any material:

1. Paperwork. Re-Side permit; for a landmark, the Certificate of Approval first.
2. Strip and repair. Old siding off or furred, rot replaced.
3. Barrier and flashing. Water-resistive barrier, flashing at openings.
4. Starter and corners. “The corner post should extend 3/4" (19mm) below the starter strip.”
5. Panels. Course by course, nailed mid-slot, with end gaps.
6. Trim and close-out. Trim, soffit, cleanup and any inspection on the permit.

Should you replace windows and siding at the same time? The flashing argues for it: each window is flashed into the barrier the siding laps over. Window Replacement is its own Omaha permit type. If the opening changes, the city's FAQ is clear: “Any alteration to the framing of a window, door, a load bearing wall, exterior wall, or roof would cause it to be a structural repair.”

Do you need a contractors license in nebraska for siding? What the state requires is registration, and it says what that means: “It is not the intent of the Legislature to endorse the quality or performance of services provided by any individual contractor.” The Department of Labor agrees: registration “does not ensure quality of work or protect against fraud.” References and an insurance certificate are yours to ask for.

Local listings need approval first

Omaha's local preservation list holds 120 entries by our count: 108 buildings, four historic districts (Bemis Park, Drake Court, Old Market & Wholesale and West Central-Cathedral) and eight sites and structures. For those, “A Certificate of Approval (COA) from the LHPC is required before a building permit for any alteration will be issued.”

National Register only

A house listed only nationally is different: “Historic review is not required for changes to properties which are only listed on the National Register of Historic Places.” The city also names “Removal of vinyl or metal siding” among projects that need no review. To check an address, look in the city's DOGIS map for the letters LL before the zoning code.

Nebraska's home solicitation law lets a buyer cancel “until midnight of the third business day” after the seller gives the required notice,. The federal FTC Cooling-Off Rule, 16 CFR Part 429, covers home sales with “a purchase price of $25 or more”.

Not every storm means new siding. Our siding repair guide shows how to tell if your siding has hail damage and when a patch holds. For a full job, the squares calculator works out how much siding the walls take. Whether you searched siding repair omaha or siding replacement omaha, settle which job it is first. The same goes for a siding repair omaha ne quote.

The questions to ask a siding contractor, from the rules above. Found among siding companies in omaha or via siding contractors omaha ne? Get answers in writing; any siding contractor omaha ne homeowners hire can give them.

1. What is your Nebraska registration number, and does the name match the bid?
2. What design pressure label do these panels carry?
3. Which water-resistive barrier and flashing are in the price?
4. How far apart, and how deep, do the nails go?
5. What end gap will you leave if it is below 40°F?
6. Who pulls the Re-Side permit, and does the house need a Certificate of Approval?
7. The house was built before 1978: is your firm EPA lead-safe certified?
8. If insurance pays: where is the itemized description, and what does the contract say about the deductible?

Siding Pros USA has no crews. We research siding and connect Omaha homeowners with independent installers; their bid, work and warranty stay between you and them. Read how we are paid.

Ask us to connect you Measure your walls first

• Storm reports: NOAA NCEI Storm Events, bulk files, 2006 to 2025, revisions c20260323 for 2006-2016, 2018-2021, 2023; c20260519 for 2017; c20260625 for 2022; c20260728 for 2024; c20260819 for 2025; our count. Thresholds: NOAA SPC.
• County and climate: Census Bureau 2020 place file; NOAA normals 1991–2020, Eppley Airfield.
• Installation rules: VSI Installation Manual, 2022; installation tips; Hardie Zone System.
• City of Omaha: Types of Permits, FAQ, Building and Development, 2018 IRC amendments; Historic Review, Designation Reports (our count).
• Nebraska law: Neb. Rev. Stat. 48-2104, 48-2102, 48-2108, 44-8603, 44-8604, 44-8606, 44-8608, 69-1603; 210 NAC 60; DOL Search Contractors.
• Federal rules: 16 CFR 429; EPA RRP; EPA asbestos.

See our editorial standards. The storm count, calendar and landmark count are ours and repeatable from the files above. Other states differ: Denver, Dallas. Last updated October 23, 2026.