Daily brief archive
San Mateo
One entry per day: the weather-risk signals that were active, what the community observed on the ground, and, once the day closes, the recorded weather next to each signal's local baseline.
Verified track record
30 / 30 dayschecked against recorded weather
12 above baseline4 near baseline1 below baseline
Across 17 signal-day checks: how the recorded weather compared to this place's historical baseline. This is a record of Kalma checking itself daily, not a forecast accuracy score.
2026-09-113 signals · 0 obs2026-09-103 signals · 0 obs · ✓ verified2026-09-093 signals · 0 obs · ✓ verified2026-09-083 signals · 0 obs · ✓ verified2026-09-072 signals · 0 obs · ✓ verified2026-09-062 signals · 0 obs · ✓ verified2026-09-052 signals · 0 obs · ✓ verified2026-09-043 signals · 0 obs · ✓ verified2026-09-032 signals · 0 obs · ✓ verified2026-09-022 signals · 0 obs · ✓ verified2026-09-012 signals · 0 obs · ✓ verified2026-08-312 signals · 0 obs · ✓ verified2026-08-302 signals · 0 obs · ✓ verified2026-08-292 signals · 0 obs · ✓ verified2026-08-282 signals · 0 obs · ✓ verified2026-08-272 signals · 0 obs · ✓ verified2026-08-263 signals · 0 obs · ✓ verified2026-08-253 signals · 0 obs · ✓ verified2026-08-241 signal · 0 obs · ✓ verified2026-08-233 signals · 0 obs · ✓ verified2026-08-223 signals · 0 obs · ✓ verified2026-08-212 signals · 0 obs · ✓ verified2026-08-203 signals · 0 obs · ✓ verified2026-08-193 signals · 0 obs · ✓ verified2026-08-183 signals · 0 obs · ✓ verified2026-08-173 signals · 0 obs · ✓ verified2026-08-163 signals · 0 obs · ✓ verified2026-08-152 signals · 0 obs · ✓ verified2026-08-143 signals · 0 obs · ✓ verified2026-08-132 signals · 0 obs · ✓ verified2026-08-122 signals · 0 obs · ✓ verified2026-08-112 signals · 0 obs · ✓ verified2026-08-102 signals · 0 obs · ✓ verified2026-08-093 signals · 0 obs · ✓ verified2026-08-081 signal · 0 obs · ✓ verified2026-08-073 signals · 0 obs · ✓ verified2026-08-062 signals · 0 obs · ✓ verified2026-08-053 signals · 0 obs · ✓ verified2026-08-043 signals · 0 obs · ✓ verified2026-08-031 signal · 0 obs · ✓ verified2026-08-023 signals · 0 obs · ✓ verified2026-08-013 signals · 0 obs · ✓ verified2026-07-313 signals · 0 obs · ✓ verified2026-07-302 signals · 0 obs · ✓ verified2026-07-293 signals · 0 obs · ✓ verified2026-07-283 signals · 0 obs · ✓ verified