Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 76%

13:03

02:44

15 Good
16 Good
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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:50, Set: 16:41, Transit: 11:46. Moon - Rise: 13:03, Set: 02:44. Civil Dark: 17:08 - 06:22. Nautical Dark: 17:40 - 05:50. Astro Dark: 18:11 - 05:20

Total Clouds (% Sky Obscured)

0
2
50
98
56
68
89
100
100
100
98
100
100
90
98
100
93
100
91
90
93
100
100
100

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
2
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
66
92
94
54
53
23
91
93
87
9
12
11
7
4
11

High Clouds (% Sky Obscured)

0
2
50
64
52
60
89
100
100
100
97
100
100
90
97
100
88
100
84
87
92
100
100
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)

13
13
12
8
3
4
5
5
5
4
5
5
4
4
4
4
3
3
2
3
3
5
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
9
8
7
5
4
4
3
4
4
4
4
3
3
3
4
4
6
9
10
10
10
12

Dew Point (°C)

-10
-8
-6
-7
-7
-9
-10
-9
-10
-9
-9
-9
-10
-9
-9
-10
-10
-9
-9
-9
-9
-8
-8
-8

Relative Humidity (%)

16
20
26
27
29
28
28
29
29
29
30
29
29
30
31
29
30
30
27
23
21
21
21
20

Pressure (mb)

1023
1023
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1026
1027
1026
1026
1025
1024
1023
1022

Ozone (du)

328
325
321
319
319
319
319
316
314
307
300
299
299
300
298
296
296
296
296
294
294
295
294
294

Tuesday 30

Waxing Gibbous 85%

13:51

03:59

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:50, Set: 16:41, Transit: 11:46. Moon - Rise: 13:51, Set: 03:59. Civil Dark: 17:09 - 06:22. Nautical Dark: 17:41 - 05:51. Astro Dark: 18:11 - 05:20

Total Clouds (% Sky Obscured)

99
94
85
100
89
55
55
74
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
2
1
1
2
0
0
1
1
2
3
3
3
50
80
80
80
85
85
85
85
88
90
93

Medium Clouds (% Sky Obscured)

12
11
9
8
6
0
5
2
3
4
5
35
98
99
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

97
84
80
100
83
46
41
66
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
4
7
4
8
18
36
52
65

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
12
12
11
10
10
10
9
9
9
10
10
10
10
11
11
11
11
11
11
10
10

Feels Like (°C)

11
10
10
9
8
8
7
7
7
6
6
6
6
7
6
7
7
8
8
8
8
8
7
8

Dew Point (°C)

-7
-6
-6
-6
-7
-7
-8
-8
-8
-9
-8
-9
-8
-8
-7
-8
-8
-7
-7
-6
-6
-6
-7
-5

Relative Humidity (%)

21
24
28
28
27
27
27
28
28
27
28
27
27
29
29
27
25
27
28
29
29
30
30
34

Pressure (mb)

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

Ozone (du)

297
298
298
298
299
300
298
298
298
296
295
294
294
293
292
293
292
293
292
292
294
295
296
296

Wednesday 31

Waxing Gibbous 93%

14:49

05:14

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:50, Set: 16:42, Transit: 11:46. Moon - Rise: 14:49, Set: 05:14. Civil Dark: 17:10 - 06:22. Nautical Dark: 17:41 - 05:51. Astro Dark: 18:12 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
91
92
88
75
92
96
92
88
59
84
93
97
96
93
91
92
92

Low Clouds (% Sky Obscured)

93
91
90
91
94
100
89
86
82
68
56
60
57
53
65
52
79
75
69
65
61
56
57
56

Medium Clouds (% Sky Obscured)

100
83
63
40
22
97
16
72
8
10
37
81
94
92
88
13
14
93
97
96
93
40
92
92

High Clouds (% Sky Obscured)

100
100
100
100
99
2
10
20
30
35
7
47
23
35
27
5
5
60
13
55
55
14
37
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
3
9
0
7

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

Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

78
39
27
36
32
16
11
3
0
2
5
3
0
10
12
26
52
86
95
95
95
95
95
32

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.5
0.8
0.9
1.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
9
8
8
8
8
8
8
8
8
8
9
9
10
10
11
12
12

Feels Like (°C)

7
7
7
7
6
6
6
7
7
7
7
7
7
6
7
7
9
8
7
8
9
10
9
8

Dew Point (°C)

-2
2
2
1
1
1
0
2
2
3
4
4
4
5
4
5
5
5
6
7
8
9
11
10

Relative Humidity (%)

46
63
62
59
59
60
59
62
64
69
74
75
77
78
75
78
79
75
81
82
87
86
95
87

Pressure (mb)

1020
1019
1020
1020
1020
1020
1020
1020
1020
1019
1020
1019
1019
1019
1018
1019
1019
1019
1020
1020
1020
1019
1019
1018

Ozone (du)

295
295
295
296
296
296
295
296
297
298
299
302
304
301
300
299
301
302
304
302
302
309
312
315

Thursday 1

Waxing Gibbous 98%

No Rise

06:24

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:50, Set: 16:43, Transit: 11:47. Moon - Rise: No Rise, Set: 06:24. Civil Dark: 17:11 - 06:23. Nautical Dark: 17:42 - 05:51. Astro Dark: 18:13 - 05:20

Total Clouds (% Sky Obscured)

72
62
60
56
56
53
52
52
54
57
68
71
79
80
79
84
89
85
82
77
74
59
94
100

Low Clouds (% Sky Obscured)

57
56
55
55
55
53
52
52
54
57
64
71
79
76
74
72
74
76
77
77
74
59
66
54

Medium Clouds (% Sky Obscured)

12
6
2
0
0
0
0
0
0
0
1
3
4
5
3
2
1
1
3
5
11
15
34
93

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
2
4
6
15
24
40
38
28
19
36
52
37
91
100

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 (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
3
5
1
6
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
9
9
9
8
8
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8

Relative Humidity (%)

76
75
84
88
90
88
87
88
90
88
90
90
90
90
88
90
90
85
77
72
68
63
62
60

Pressure (mb)

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

Ozone (du)

312
306
304
303
302
300
301
300
298
297
295
295
294
293
293
292
291
291
290
290
289
287
286
284

Friday 2

Waxing Gibbous 100%

15:57

07:23

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 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 06:50, Set: 16:44, Transit: 11:47. Moon - Rise: 15:57, Set: 07:23. Civil Dark: 17:11 - 06:23. Nautical Dark: 17:43 - 05:51. Astro Dark: 18:14 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
97
97
97
98
100
99
89
79
69
49
30
14
8
5
3
4
3

Low Clouds (% Sky Obscured)

41
49
53
61
58
54
50
45
40
34
50
65
80
73
70
67
49
30
14
8
5
3
4
3

Medium Clouds (% Sky Obscured)

66
51
68
80
96
91
86
87
87
86
89
91
94
84
73
63
45
27
8
4
1
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
95
93
90
90
90
95
95
95
95
85
75
65
47
26
5
3
2
0
0
0

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 (%)

1
10
13
13
29
32
23
36
29
16
24
27
27
53
44
30
22
18
4
10
10
2
3
3

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
7
8
7
7
7
7
7
6
5
4
3
2
3
3
4
4
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
14
13
13
13
13
12
12
11
11
11
11
11
12
13
13
14
14
14

Feels Like (°C)

14
13
13
12
13
12
13
12
12
11
12
11
10
10
10
10
10
10
9
9
14
14
14
14

Dew Point (°C)

7
7
9
9
9
9
9
9
8
8
9
8
8
7
8
7
7
7
6
6
6
6
5
5

Relative Humidity (%)

59
61
69
71
72
71
72
72
72
74
76
75
77
77
79
78
80
73
68
63
60
58
54
54

Pressure (mb)

1016
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1017
1016
1015
1015

Ozone (du)

281
280
281
280
279
280
280
280
279
280
279
279
278
279
279
278
278
278
278
278
278
278
278
280

Saturday 3

Full Moon 99%

17:11

08:11

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

Sun - Rise: 06:51, Set: 16:44, Transit: 11:48. Moon - Rise: 17:11, Set: 08:11. Civil Dark: 17:12 - 06:23. Nautical Dark: 17:44 - 05:51. Astro Dark: 18:14 - 05:21

Total Clouds (% Sky Obscured)

1
5
9
13
11
9
14
24
24
21
32
40
53
68
82
96
92
88
84
72
62
56
61
62

Low Clouds (% Sky Obscured)

1
5
8
7
11
9
14
24
24
21
32
40
53
47
37
26
17
9
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
3
6
9
8
6

High Clouds (% Sky Obscured)

1
5
9
13
10
9
14
24
24
21
22
33
46
64
78
96
91
87
82
69
58
44
54
60

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
4
4
5
5
5
5
5

Relative Humidity (%)

54
54
58
61
65
66
67
68
68
69
69
70
72
73
74
75
76
72
67
63
61
59
58
57

Pressure (mb)

1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021
1020
1019
1019
1018

Ozone (du)

281
283
283
283
282
282
282
282
280
278
277
276
275
274
273
273
272
272
272
272
270
269
268
267

Sunday 4

Waning Gibbous 95%

18:25

08:50

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

Sun - Rise: 06:51, Set: 16:45, Transit: 11:48. Moon - Rise: 18:25, Set: 08:50. Civil Dark: 17:13 - 06:23. Nautical Dark: 17:44 - 05:51. Astro Dark: 18:15 - 05:21

Total Clouds (% Sky Obscured)

62
60
66
69
83
89
94
89
87
85
85
90
90
95
95
95
95
91
88

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
54
59
63
81
89
94
89
87
85
85
85
85
80
75
70
63
61
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

13
13
13
12
11
11
10
9
9
9
8
8
8
7
7
7
6
7
9

Feels Like (°C)

12
13
12
11
10
11
10
9
8
7
7
7
7
7
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

57
56
59
61
65
65
66
67
67
65
65
65
64
64
65
66
67
63
58

Pressure (mb)

1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

266
265
266
266
266
268
269
270
270
270
270
268
266
264
265
265
265
265
265

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

Generated: 29/12/25 15:47:03. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-8.00