diff --git a/client/src/App.vue b/client/src/App.vue
index b04122c..1399e19 100644
--- a/client/src/App.vue
+++ b/client/src/App.vue
@@ -11,7 +11,7 @@ function toggleDark() { dark.value = !dark.value }
 <style lang="scss">
 :root {
   --bg:         #ffffff;
-  --surface:    #f8fafc;
+  --surface:    #d0dae1;
   --border:     #e2e8f0;
   --text:       #0f172a;
   --text-muted: #64748b;
diff --git a/client/src/components/ForecastStrip.vue b/client/src/components/ForecastStrip.vue
index a920d55..a20b555 100644
--- a/client/src/components/ForecastStrip.vue
+++ b/client/src/components/ForecastStrip.vue
@@ -61,7 +61,7 @@ function dir(deg: number) {
 	<div class="forecast-wrap">
 		<div v-if="days?.length" class="strip">
 			<div v-for="d in days" class="day">
-				<div class="day-name">{{ formatDate('ddd, MMM D', new Date(d.time + 'T00:00:00')) }}</div>
+				<div class="day-name">{{ formatDate('ddd, MMM D', d.time) }}</div>
 				<img :src="BASE + d.icon" class="day-icon" :alt="(d.label?.toString() || '')" />
 				<div class="day-label">{{ d.label }}</div>
 				<div class="day-temps">
diff --git a/sensors/main.py b/sensors/main.py
index e3435ee..47a9680 100644
--- a/sensors/main.py
+++ b/sensors/main.py
@@ -37,7 +37,7 @@ def cfg():
         'SLUSH_TEMP_THRESHOLD':   float( os.getenv('SLUSH_TEMP_THRESHOLD',        '0.0')),
         'SNOW_STRENGTH_MIN':      int(   os.getenv('SNOW_STRENGTH_MIN',           '700')),
         'SEISMIC_NOISE_FLOOR':    float( os.getenv('SEISMIC_NOISE_FLOOR',         '0.02')),
-        'TEMP_CALIBRATION':       float( os.getenv('TEMP_CALIBRATION',            '-7.5')),
+        'TEMP_CALIBRATION':       float( os.getenv('TEMP_CALIBRATION',            '0.0')),
         'CLOUD_BUCKET_SIZE':      int(   os.getenv('CLOUD_BUCKET_SIZE',           '5')),
         'CLOUD_HISTORY':          int(   os.getenv('CLOUD_HISTORY',               '20')),
         'CLOUD_BASELINE_PCT':     float( os.getenv('CLOUD_BASELINE_PCT',          '0.9')),
diff --git a/server/src/forecast.mjs b/server/src/forecast.mjs
index 81ec773..3f6c452 100644
--- a/server/src/forecast.mjs
+++ b/server/src/forecast.mjs
@@ -198,20 +198,22 @@ export async function get24HourForecast(currentSensors) {
 
 function summarise(slots) {
 	if (!slots.length) return null
-	const temps  = slots.map(s => s.temperature).filter(Number.isFinite)
-	const precips = slots.map(s => s.precipitation_chance).filter(Number.isFinite)
-	const winds  = slots.map(s => s.wind_speed).filter(Number.isFinite)
-	const gusts  = slots.map(s => s.wind_gusts).filter(Number.isFinite)
-	const uvs    = slots.map(s => s.uv_index).filter(Number.isFinite)
-	const solar  = slots.map(s => s.solar_wm2).filter(Number.isFinite)
+	const daytimeSlots = slots.filter(s => s.daytime)
+	const source = daytimeSlots.length ? daytimeSlots : slots // fallback if no daytime
+
+	const temps  = source.map(s => s.temperature).filter(Number.isFinite)
+	const precips = source.map(s => s.precipitation_chance).filter(Number.isFinite)
+	const winds  = source.map(s => s.wind_speed).filter(Number.isFinite)
+	const gusts  = source.map(s => s.wind_gusts).filter(Number.isFinite)
+	const uvs    = source.map(s => s.uv_index).filter(Number.isFinite)
+	const solar  = source.map(s => s.solar_wm2).filter(Number.isFinite)
 
-	// Most frequent label/code by occurrence
 	const labelCount = {}
-	for (const s of slots) {
-		if(s.daytime) labelCount[s.label] = (labelCount[s.label] || 0) + 1
+	for (const s of source) {
+		labelCount[s.label] = (labelCount[s.label] || 0) + 1
 	}
 	const label = Object.entries(labelCount).sort((a, b) => b[1] - a[1])[0][0]
-	const dominant = slots.find(s => s.label === label)
+	const dominant = source.find(s => s.label === label)
 
 	return {
 		time:             slots[0].time,