Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 70%

13:39

02:15

10 Bad
11 Bad
12 Bad
13 Good
14 OK
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: 07:41, Set: 16:48, Transit: 12:14. Moon - Rise: 13:39, Set: 02:15. Civil Dark: 17:20 - 07:09. Nautical Dark: 17:57 - 06:33. Astro Dark: 18:31 - 05:58

Total Clouds (% Sky Obscured)

56
49
50
7
31
69
95
100
100
100
100
100
100
100
100
100
100
100
100
100
80
98
100
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
50
7
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

4
6
2
0
4
23
34
34
100
100
100
100
100
100
100
100
100
100
100
100
80
98
100
75

High Clouds (% Sky Obscured)

1
13
41
5
17
51
95
100
100
100
100
100
100
100
100
100
100
100
100
21
20
32
17
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
7
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
2
8
21
29
32
10
5
1
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)

3
2
2
2
3
3
3
1
2
3
4
4
5
4
5
5
6
6
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

-7
-5
-3
-2
-2
-2
-3
-5
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4

Feels Like (°C)

-9
-7
-7
-6
-4
-6
-6
-8
-10
-9
-10
-10
-11
-10
-10
-9
-10
-10
-9
-9
-9
-10
-9
-9

Dew Point (°C)

-19
-20
-21
-22
-23
-22
-21
-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-17
-17
-16
-14
-14
-14
-15

Relative Humidity (%)

37
29
23
20
18
20
24
30
30
30
30
30
30
31
31
33
34
36
38
42
47
47
47
42

Pressure (mb)

1032
1031
1029
1027
1026
1025
1025
1025
1025
1025
1024
1023
1023
1022
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

382
384
383
384
385
386
384
386
390
389
391
390
392
390
395
395
393
398
402
403
398
399
399
393

Sunday 30

Waxing Gibbous 80%

13:59

03:32

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

Sun - Rise: 07:42, Set: 16:48, Transit: 12:14. Moon - Rise: 13:59, Set: 03:32. Civil Dark: 17:20 - 07:10. Nautical Dark: 17:56 - 06:34. Astro Dark: 18:31 - 05:59

Total Clouds (% Sky Obscured)

59
57
34
7
5
1
0
0
0
3
50
56
47
30
67
71
40
52
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
2
1
0
0
0
0
0
0
0
0
0
0
0
6
12
15
35
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

59
57
34
7
5
1
0
0
0
0
11
9
15
13
19
10
1
1
0
0
0
0
0
5

High Clouds (% Sky Obscured)

3
3
1
1
1
0
0
0
0
1
32
9
2
1
2
1
0
0
0
1
1
5
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
1
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
22
45
57
60
59
53
38
24
13
8
7
8
9
9

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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
10
13
20
20
17
21
25
21

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)

8
9
8
8
7
6
6
5
5
5
4
4
3
2
2
3
2
4
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

-3
-1
-0
1
1
1
-1
-3
-4
-6
-6
-7
-7
-8
-8
-8
-8
-7
-8
-8
-7
-7
-7
-6

Feels Like (°C)

-8
-6
-5
-3
-2
-2
-2
-5
-6
-8
-9
-10
-10
-9
-10
-11
-10
-11
-10
-10
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

37
31
28
28
29
32
39
50
54
56
57
56
57
59
69
82
85
85
88
90
90
90
89
85

Pressure (mb)

1018
1017
1017
1016
1015
1015
1017
1019
1020
1022
1023
1023
1024
1025
1026
1026
1026
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

394
398
406
403
397
394
389
383
375
375
372
371
366
370
379
378
375
368
361
357
353
352
348
346

Monday 1

Waxing Gibbous 89%

14:22

04:54

10 Bad
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

Sun - Rise: 07:44, Set: 16:47, Transit: 12:15. Moon - Rise: 14:22, Set: 04:54. Civil Dark: 17:20 - 07:11. Nautical Dark: 17:56 - 06:35. Astro Dark: 18:31 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
90
90
92
92
93
97
97
94
94
94
95
95
97
96
94
95
95
95

Medium Clouds (% Sky Obscured)

13
7
7
7
18
58
93
84
100
94
100
96
86
98
96
73
38
95
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
2
11
81
100
100
100
100
93
80
85
98
97
100
19
14
100
100
100
100
100
100
92
88

ISS Passover

Visibility (miles)

0
1
1
3
9
6
9
8
8
8
8
9
7
6
6
5
7
7
6
7
5
1
0
0

Fog (%)

3
1
3
1
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
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

22
19
16
16
5
4
2
2
12
7
30
54
61
52
36
27
37
51
57
46
58
77
79
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.4
0.3
0.1
0
0.2
0.3
0.3
0.2
0.3
0.4
0.4
0.4

Wind Speed/Direction (mph)

5
6
7
7
7
6
6
4
2
2
2
3
3
3
3
2
1
1
2
3
3
2
3
3

Chance of Frost

Temperature (°C)

-6
-5
-5
-5
-5
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5

Feels Like (°C)

-9
-9
-9
-9
-10
-8
-9
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8
-9
-9
-8
-9
-9
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
75
72
73
72
76
87
85
87
87
85
90
84
84
87
89
90
85
87
84
87
87

Pressure (mb)

1028
1028
1028
1027
1027
1026
1025
1025
1026
1026
1026
1025
1025
1025
1024
1023
1023
1022
1021
1021
1020
1019
1019
1018

Ozone (du)

344
338
336
338
340
343
343
340
339
340
339
337
335
336
337
336
334
334
336
338
340
344
350
353

Tuesday 2

Waxing Gibbous 95%

14:50

06:20

10 Bad
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 OK
08 Good
09 OK

Sun - Rise: 07:45, Set: 16:47, Transit: 12:15. Moon - Rise: 14:50, Set: 06:20. Civil Dark: 17:20 - 07:12. Nautical Dark: 17:56 - 06:36. Astro Dark: 18:31 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
81
97
95
95
78
53
22
11
30

Low Clouds (% Sky Obscured)

96
95
96
96
90
85
78
79
78
66
60
46
36
37
10
6
3
3
3
3
3
3
2
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
91
81
91
100
98
96
44
97
89
85
78
53
22
11
30

High Clouds (% Sky Obscured)

70
70
70
80
92
91
92
75
56
39
39
42
49
48
44
34
29
19
5
6
0
3
3
15

ISS Passover

Visibility (miles)

0
0
0
0
0
0
4
4
5
8
5
5
6
5
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
86
92
93
85
74
60
51
41
31
31
29
23
20
13
3
3
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.6
0.7
0.7
0.5
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-6
-5
-5
-5
-5
-5
-5
-5
-6
-7
-7
-7
-7
-8
-9
-9
-9
-9
-10
-11
-12
-12

Relative Humidity (%)

84
78
86
87
86
89
87
96
96
96
96
96
92
92
92
90
90
85
87
87
85
83
81
71

Pressure (mb)

1017
1017
1016
1015
1014
1014
1014
1015
1016
1016
1017
1018
1019
1019
1020
1021
1021
1022
1022
1023
1024
1025
1026
1025

Ozone (du)

359
359
358
359
357
359
358
357
357
356
353
350
353
354
356
357
357
352
352
346
350
358
366
362

Wednesday 3

Waxing Gibbous 99%

15:25

07:46

10 OK
11 OK
12 OK
13 Bad
14 OK
15 OK
16 Good
17 Good
18 OK
19 OK
20 OK
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: 07:46, Set: 16:47, Transit: 12:16. Moon - Rise: 15:25, Set: 07:46. Civil Dark: 17:19 - 07:13. Nautical Dark: 17:56 - 06:36. Astro Dark: 18:31 - 06:01

Total Clouds (% Sky Obscured)

30
37
45
52
48
23
9
15
17
23
34
47
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
8
13
10
9
8
15
17
23
34
47
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

30
37
45
52
48
15
3
1
0
0
0
0
0
23
45
68
77
86
97
91
79
66
45
23

High Clouds (% Sky Obscured)

20
20
20
25
20
0
0
0
0
0
0
2
2
31
59
88
68
47
11
8
6
2
3
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
0
0
0
0
0
0
0

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
Snow
None
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
5
13
18
23
29
28
32
38
36
38
42
34
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.1
0.2
0.1
0.1
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-3
-2
-1
-1
-1
-3
-5
-7
-8
-9
-9
-9
-7
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7

Feels Like (°C)

-10
-8
-6
-5
-4
-4
-4
-7
-8
-9
-11
-10
-11
-10
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-9
-8
-9
-9
-11
-11
-11
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

61
55
50
47
46
48
63
82
87
88
87
87
87
87
88
90
92
92
92
92
94
94
94
90

Pressure (mb)

1025
1024
1023
1023
1022
1023
1023
1026
1027
1029
1030
1031
1031
1030
1030
1030
1030
1030
1030
1029
1030
1030
1030
1030

Ozone (du)

358
357
355
351
353
355
352
340
329
326
326
326
328
330
326
323
319
314
308
303
300
298
295
294

Thursday 4

Full Moon 100%

16:13

09:03

10 Bad
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

Sun - Rise: 07:47, Set: 16:47, Transit: 12:16. Moon - Rise: 16:13, Set: 09:03. Civil Dark: 17:19 - 07:14. Nautical Dark: 17:56 - 06:37. Astro Dark: 18:31 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
99
99
99
99
99
99
98
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
97
94
90
91
91
92
91
91
90
92
94
97
96
95
94
95
96
96
98
99

Medium Clouds (% Sky Obscured)

2
1
4
4
11
22
29
33
50
67
76
86
95
95
94
97
97
97
98
98
99
100
100
100

High Clouds (% Sky Obscured)

7
7
6
7
13
22
33
56
75
95
95
89
80
81
82
77
56
38
29
55
77
99
91
86

ISS Passover

Visibility (miles)

0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Snow
None
None
None
None
None
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

35
26
23
26
26
26
29
29
28
28
38
49
61
62
62
59
58
59
61
67
75
85
81
78

Precipitation Amount (mm)

0.1
0
0
0
0
0
0.1
0
0
0
0.1
0.2
0.3
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.5
0.7
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5

Feels Like (°C)

-10
-11
-8
-9
-9
-9
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-9
-9
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

87
84
82
81
81
85
90
92
94
94
94
94
94
94
94
92
90
92
92
94
94
96
94
94

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1023

Ozone (du)

292
291
288
285
283
279
276
273
272
271
271
270
270
270
269
268
266
265
263
262
264
266
268
271

Friday 5

Waning Gibbous 97%

17:15

10:07

10 Bad
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

Sun - Rise: 07:48, Set: 16:46, Transit: 12:17. Moon - Rise: 17:15, Set: 10:07. Civil Dark: 17:19 - 07:15. Nautical Dark: 17:56 - 06:38. Astro Dark: 18:31 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
77
54
35
43
54
61
66
70
74
83
91
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
77
54
35
43
45
44
49
51
47
47
47
49
44
46
48

Medium Clouds (% Sky Obscured)

99
85
70
56
44
29
15
14
16
15
12
9
5
22
39
55
70
85
100

High Clouds (% Sky Obscured)

83
73
59
50
60
54
35
43
32
4
2
2
3
33
65
98
99
99
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
74
71
64
61
45
39
40
39
32
25
22
13
15
11
4
16
14
8

Precipitation Amount (mm)

0.4
0.4
0.3
0.2
0.2
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
9
10
9
9
9
6
4
2
3
3
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-8
-8
-8
-7
-7
-5
-5
-4
-5
-7
-8
-11
-10
-10
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

96
96
91
87
84
81
76
75
79
84
87
89
88
88
89
89
90
92
92

Pressure (mb)

1022
1021
1019
1018
1017
1017
1016
1016
1017
1019
1020
1021
1021
1021
1021
1020
1020
1019
1018

Ozone (du)

274
276
281
286
291
291
291
292
294
296
298
297
297
296
299
302
305
309
313

Forecast for Last Chance, Fremont, United States of America (44.32,-111.46)

Generated: 29/11/25 10:12:27. Forecast: 29/11/25 to 05/12/25. Timezone: UTC-7.00