Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 10%

03:51

13:29

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Bad
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Bad
05 Good
06 Good
07 Good
08 OK
09 Good
10 OK

Sun - Rise: 06:44, Set: 16:33, Transit: 11:38. Moon - Rise: 03:51, Set: 13:29. Civil Dark: 17:01 - 06:16. Nautical Dark: 17:32 - 05:44. Astro Dark: 18:03 - 05:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
4
75
22
24
1
0
5
9
57
11
13
6
42
3
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
4
65
18
18
1
0
5
9
57
11
9
2
18
2
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
5
4
1
3
3
3
4
4
4
4
5
3
4
4
4
4
4
4
2
2

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
15
14
12
11
11
11
10
10
10
10
10
9
9
9
9
10
14
16

Feels Like (°C)

14
15
16
16
16
15
15
14
12
10
11
8
9
9
8
9
9
8
8
8
8
10
11
15

Dew Point (°C)

-8
-7
-7
-6
-6
-5
-4
-5
-6
-7
-6
-8
-8
-8
-9
-8
-8
-9
-9
-10
-10
-9
-9
-9

Relative Humidity (%)

18
18
18
18
18
21
25
27
27
28
28
27
28
27
26
28
27
27
27
25
26
24
20
17

Pressure (mb)

1022
1021
1020
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1020
1021
1021
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

260
260
260
260
259
259
259
259
257
256
257
256
257
257
257
256
255
256
256
255
255
254
254
254

Tuesday 16

Waning Crescent 5%

04:50

14:00

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
18 Bad
19 Good
20 OK
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 Good
08 Good
09 OK
10 OK

Sun - Rise: 06:45, Set: 16:33, Transit: 11:39. Moon - Rise: 04:50, Set: 14:00. Civil Dark: 17:01 - 06:17. Nautical Dark: 17:33 - 05:45. Astro Dark: 18:04 - 05:14

Total Clouds (% Sky Obscured)

78
76
74
60
61
23
11
70
18
21
64
19
55
55
50
56
50
45
45
45
6
3
43
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
72
73
59
57
21
9
60
18
12
44
8
20
20
20
32
20
20
30
35
3
2
43
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
4
4
2
1
3
4
4
4
5
4
4
4
4
4
4
5
5
4
4
4
2

Chance of Frost

Temperature (°C)

17
18
18
19
19
17
16
15
13
13
12
12
12
11
11
11
11
10
10
9
9
10
14
17

Feels Like (°C)

15
15
15
16
16
16
16
14
11
12
11
9
10
9
8
9
8
7
7
7
7
10
13
14

Dew Point (°C)

-9
-8
-8
-7
-7
-5
-4
-5
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-8
-7
-5
-4
1

Relative Humidity (%)

16
16
15
16
17
21
25
25
24
24
24
24
24
24
23
23
24
25
26
28
32
33
29
34

Pressure (mb)

1020
1019
1018
1017
1017
1017
1017
1018
1018
1018
1019
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

253
252
252
251
251
251
251
250
249
248
248
248
247
248
248
249
250
250
250
249
250
252
253
253

Wednesday 17

Waning Crescent 2%

05:49

14:36

11 Good
12 Good
13 Good
14 Good
15 Bad
16 Bad
17 Good
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK

Sun - Rise: 06:45, Set: 16:34, Transit: 11:39. Moon - Rise: 05:49, Set: 14:36. Civil Dark: 17:02 - 06:17. Nautical Dark: 17:33 - 05:46. Astro Dark: 18:04 - 05:15

Total Clouds (% Sky Obscured)

3
0
3
3
54
54
8
35
0
2
1
1
5
1
1
1
0
1
10
10
5
10
10
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
3
3
54
54
8
34
0
2
1
1
5
1
0
0
0
1
5
5
5
5
10
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
3
4
5
5
3
2
2
5
4
3
4
3
3
4
4
4
4
4
4
3
3
1
2

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
16
15
14
13
12
11
11
10
10
10
9
9
9
9
9
11
13
16

Feels Like (°C)

16
18
19
19
18
16
14
15
12
13
13
11
11
10
10
9
9
9
9
7
7
9
11
13

Dew Point (°C)

3
5
5
4
3
3
3
3
1
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-0
0
1

Relative Humidity (%)

37
38
39
37
36
38
41
43
42
43
45
44
46
46
46
46
47
47
47
49
49
46
40
36

Pressure (mb)

1017
1016
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020

Ozone (du)

253
253
253
252
252
253
255
256
257
257
257
257
258
260
261
261
260
258
260
260
260
261
263
263

Thursday 18

Waning Crescent 1%

06:45

15:18

11 OK
12 OK
13 OK
14 Good
15 Good
16 OK
17 OK
18 OK
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad

Sun - Rise: 06:46, Set: 16:34, Transit: 11:40. Moon - Rise: 06:45, Set: 15:18. Civil Dark: 17:02 - 06:18. Nautical Dark: 17:34 - 05:46. Astro Dark: 18:05 - 05:15

Total Clouds (% Sky Obscured)

31
45
31
12
8
19
40
37
50
35
60
80
90
100
95
88
78
33
26
45
26
48
92
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
45
31
12
8
19
40
37
50
35
60
80
90
100
95
88
78
22
12
34
17
46
92
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
4
3
3
2
1
3
3
4
4
4
4
4
4
4
4
4
4
5
4
3
2
1

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
17
15
14
13
13
12
12
12
11
11
11
10
10
10
10
12
15
18

Feels Like (°C)

15
15
17
17
19
18
16
13
12
11
12
10
10
10
9
9
9
8
9
10
9
12
15
16

Dew Point (°C)

1
2
2
2
2
3
4
2
0
-0
-0
-1
-2
-2
-3
-2
-3
-3
-3
-3
-4
-2
-1
0

Relative Humidity (%)

34
33
32
30
30
35
41
40
39
40
41
39
39
38
38
40
40
40
39
39
39
38
33
30

Pressure (mb)

1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1017

Ozone (du)

262
261
260
258
259
259
258
258
258
257
258
259
260
260
259
260
261
262
263
264
265
266
266
266

Friday 19

New Moon 0%

07:36

16:08

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:46, Set: 16:35, Transit: 11:40. Moon - Rise: 07:36, Set: 16:08. Civil Dark: 17:03 - 06:18. Nautical Dark: 17:34 - 05:47. Astro Dark: 18:05 - 05:16

Total Clouds (% Sky Obscured)

98
100
96
100
100
93
82
76
79
79
83
82
87
89
94
98
98
98
98
98
94
90
87
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
96
96
95
88
80
73
77
77
76
77
86
89
94
98
97
97
97
98
94
90
87
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
2
2
2
2
2
3
5
3
3
4
5
5
6
6
6
6
5
5
4
3
4
6

Chance of Frost

Temperature (°C)

18
19
20
20
20
20
18
16
15
15
14
14
14
13
13
13
12
12
11
11
11
13
15
17

Feels Like (°C)

16
16
17
18
19
18
17
15
14
14
14
14
12
12
12
12
11
11
9
8
9
9
10
11

Dew Point (°C)

1
1
2
3
4
4
3
1
1
0
1
0
1
1
1
1
1
0
-0
-1
-1
1
2
4

Relative Humidity (%)

30
29
30
31
34
35
36
36
37
37
39
39
40
42
43
44
45
45
44
45
45
43
42
41

Pressure (mb)

1016
1015
1014
1014
1014
1013
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

266
265
265
265
265
265
265
265
264
265
265
265
265
264
263
264
264
265
264
264
264
264
264
264

Saturday 20

Waxing Crescent 1%

08:22

17:03

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 Good
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:47, Set: 16:35, Transit: 11:41. Moon - Rise: 08:22, Set: 17:03. Civil Dark: 17:03 - 06:19. Nautical Dark: 17:35 - 05:47. Astro Dark: 18:06 - 05:16

Total Clouds (% Sky Obscured)

96
100
100
99
99
94
88
81
69
58
49
34
18
3
29
51
75
70
65
60
69
76
89
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
4
4
13

High Clouds (% Sky Obscured)

96
100
100
99
99
94
88
81
69
58
49
34
18
3
27
48
70
61
53
32
46
67
89
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
3
2
1
2
4
3
3
3
3
2
2
2
2
2
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

17
18
19
19
19
18
17
16
15
14
14
14
13
13
12
12
12
12
11
11
11
13
15
18

Feels Like (°C)

15
15
16
16
16
15
15
15
14
14
14
14
13
13
13
12
12
13
10
10
10
10
11
12

Dew Point (°C)

5
6
7
7
7
7
6
5
4
4
4
4
4
4
4
4
4
4
3
3
3
3
4
4

Relative Humidity (%)

43
44
46
46
47
46
48
48
50
50
51
51
53
55
57
57
56
57
57
58
58
50
45
40

Pressure (mb)

1015
1014
1013
1013
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1015
1015
1015

Ozone (du)

262
261
259
259
259
259
258
257
256
256
257
257
256
256
255
255
255
255
255
255
256
257
258
259

Sunday 21

Waxing Crescent 3%

09:01

18:03

Sun - Rise: 06:47, Set: 16:36, Transit: 11:41. Moon - Rise: 09:01, Set: 18:03. Civil Dark: 17:04 - 06:19. Nautical Dark: 17:35 - 05:48. Astro Dark: 18:06 - 05:17

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sands, San Bernardino, United States of America (34.89,-115.72)

Generated: 15/12/25 11:34:16. Forecast: 15/12/25 to 21/12/25. Timezone: UTC-8.00