Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 33%

01:29

13:03

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

Sun - Rise: 07:21, Set: 16:51, Transit: 12:06. Moon - Rise: 01:29, Set: 13:03. Civil Dark: 17:21 - 06:51. Nautical Dark: 17:54 - 06:18. Astro Dark: 18:26 - 05:46

Total Clouds (% Sky Obscured)

72
64
57
55
50
50
50
50
50
40
38
28
4
0
0
0
0
0
0
0
23
29
28
27

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
5
10
10
8
4
3
0
0
0
0
0
0
0
0
6
8
5
5

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
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

59
52
57
51
48
100
81
45
44
38
33
33
30
9
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
6
6
6
5
5
5
8
11
14
16
17
17
16
14
11
10
9
8

Feels Like (°C)

7
7
6
7
7
6
6
5
4
4
4
4
8
11
14
16
17
16
16
15
12
10
9
8

Dew Point (°C)

-1
-1
-1
-1
-2
-3
-4
-6
-7
-8
-8
-8
-7
-7
-6
-5
-4
-4
-3
0
-1
-1
-1
-1

Relative Humidity (%)

57
58
57
56
54
50
46
43
40
38
38
37
32
27
24
24
23
23
26
37
44
47
50
52

Pressure (mb)

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

Ozone (du)

277
278
279
280
283
286
287
285
284
281
279
279
279
279
278
278
277
277
277
276
275
275
275
274

Saturday 13

Waning Crescent 24%

02:29

13:26

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

Sun - Rise: 07:21, Set: 16:52, Transit: 12:07. Moon - Rise: 02:29, Set: 13:26. Civil Dark: 17:21 - 06:52. Nautical Dark: 17:55 - 06:19. Astro Dark: 18:27 - 05:46

Total Clouds (% Sky Obscured)

35
42
55
55
60
50
50
45
50
50
51
52
53
99
75
73
96
77
98
95
94
85
54
54

Low Clouds (% Sky Obscured)

6
8
10
10
5
5
5
5
5
10
5
5
5
9
9
8
3
3
3
3
4
3
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
38
1
85
39
24
27
1
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
5
99
75
73
80
29
40
61
42
42
52
8

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
28
26
26
26
26
26
26
26
26
17
0
0
0
0
0
0
0
0
2
4
26

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)

3
3
3
2
3
3
3
3
3
3
3
3
2
3
2
3
2
1
2
1
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
8
7
7
6
7
6
6
6
6
9
11
11
14
15
14
14
12
10
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

52
52
54
55
56
56
56
56
55
54
54
51
43
34
30
28
26
26
29
41
47
48
51
53

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1020
1020
1020
1020
1021
1021
1022
1022

Ozone (du)

273
271
271
270
269
269
269
270
269
269
269
268
270
271
272
273
273
273
272
273
272
272
272
273

Sunday 14

Waning Crescent 16%

03:29

13:51

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 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:22, Set: 16:52, Transit: 12:07. Moon - Rise: 03:29, Set: 13:51. Civil Dark: 17:22 - 06:52. Nautical Dark: 17:55 - 06:19. Astro Dark: 18:27 - 05:47

Total Clouds (% Sky Obscured)

98
96
100
99
99
100
100
75
73
100
100
59
100
100
100
100
57
45
56
98
100
100
100
89

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
3
5
0

Medium Clouds (% Sky Obscured)

60
32
31
59
38
36
31
30
0
4
4
1
0
0
1
0
28
0
26
15
6
0
9
16

High Clouds (% Sky Obscured)

58
52
54
49
98
66
93
62
70
89
96
48
100
98
100
100
26
36
52
98
100
100
100
87

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 (%)

26
26
24
26
26
21
10
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
3
3
3
3
3
3
3
3
3
3
2
2
1
2
2
2
3
1
3
3
3
3

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
7
7
7
8
10
13
15
17
18
18
18
16
14
13
12
12

Feels Like (°C)

8
6
6
6
6
5
5
5
6
5
5
6
9
11
13
15
15
18
18
17
13
12
11
11

Dew Point (°C)

-0
-1
-1
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-0
2
5
5
6
7
7

Relative Humidity (%)

54
54
54
52
52
53
52
52
54
52
51
50
42
35
30
27
26
28
34
47
56
62
69
71

Pressure (mb)

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

Ozone (du)

272
270
270
269
269
267
267
267
266
266
267
267
267
266
264
264
265
266
265
264
263
262
261
261

Monday 15

Waning Crescent 10%

04:30

14:20

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:23, Set: 16:52, Transit: 12:08. Moon - Rise: 04:30, Set: 14:20. Civil Dark: 17:22 - 06:53. Nautical Dark: 17:55 - 06:20. Astro Dark: 18:27 - 05:48

Total Clouds (% Sky Obscured)

72
79
90
100
88
76
66
81
86
99
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
1
5
5
5
0
2
22
68
89
94
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

26
37
54
80
60
64
54
69
54
60
62
65
67
79
68
65
65
70
80
80
79
79
84
83

High Clouds (% Sky Obscured)

70
77
89
99
86
72
62
61
80
96
78
61
40
42
63
77
52
35
12
32
47
68
78
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
1
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
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
2
4
5
26
37
45
50
47
41
44
46
48
47
49
51
58
58
66
70
70
68
62
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.3
0.3
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
10
9
10
10
10
10
10
10
10
10
10
10
10
10
11
13
13
13
13
13
13
13

Relative Humidity (%)

79
84
88
90
93
95
95
95
96
95
96
96
89
81
75
76
80
92
95
96
98
98
100
100

Pressure (mb)

1023
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1022
1021
1021
1021
1020
1020
1021
1020
1020

Ozone (du)

260
259
258
259
260
260
260
260
261
261
261
261
260
260
261
261
261
261
261
261
261
262
262
262

Tuesday 16

Waning Crescent 5%

05:31

14:54

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
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:23, Set: 16:53, Transit: 12:08. Moon - Rise: 05:31, Set: 14:54. Civil Dark: 17:22 - 06:54. Nautical Dark: 17:56 - 06:20. Astro Dark: 18:28 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
78
81
77
70
56
61
62
57
52
47
47
49
50
65
81

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
48
72
12
20
27
9
6
4
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

79
70
81
98
99
70
55
41
29
19
12
6
0
0
0
0
0
0
0
0
0
0
2
3

High Clouds (% Sky Obscured)

100
81
62
45
30
18
15
15
0
0
0
1
0
2
4
6
13
21
30
22
13
5
13
33

ISS Passover

Visibility (miles)

0
0
0
0
0
1
4
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

Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
66
84
95
94
72
47
29
21
6
11
11
15
13
11
6
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0
0.3
0.6
0.6
0.3
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
4
3
2
2
2
2
2
2
4
4
6
7
7
7
6
6
5
4
4

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
11
12
13
14
14
15
15
15
14
13
11
9
7
7

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
11
11
11
11
11
12
12
10
8
7
6
6
6
6
5
5
5
4

Relative Humidity (%)

98
96
96
98
96
96
95
93
96
96
96
98
90
74
67
59
53
56
58
61
67
73
82
82

Pressure (mb)

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

Ozone (du)

262
263
264
265
266
269
271
271
275
279
278
276
275
277
277
276
276
276
277
278
278
277
277
278

Wednesday 17

Waning Crescent 2%

06:31

15:35

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:24, Set: 16:53, Transit: 12:09. Moon - Rise: 06:31, Set: 15:35. Civil Dark: 17:23 - 06:54. Nautical Dark: 17:56 - 06:21. Astro Dark: 18:28 - 05:49

Total Clouds (% Sky Obscured)

97
98
99
100
98
97
96
97
99
100
98
95
92
78
63
48
64
78
91
92
94
96
96
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
56
83
89
94

Medium Clouds (% Sky Obscured)

5
7
9
11
12
17
27
35
39
42
34
31
28
22
16
10
22
34
45
53
63
77
83
89

High Clouds (% Sky Obscured)

40
35
45
65
77
79
76
79
82
85
69
51
42
12
2
3
16
22
33
35
40
37
38
40

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
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

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
1
3
4
11
12
12
11
9
1
5
4
1
3
4
5
11
13
12
31
51

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
6
6
7
7
7
7
8
9
10
11
12
13
12
12
12
11
10
10
10

Feels Like (°C)

8
6
3
2
3
4
4
5
4
5
5
3
2
1
9
8
8
9
11
12
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
83
83
83
82
82
81
81
79
70
61
53
50
46
43
48
54
61
64
68
70
78

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

279
280
280
281
281
281
280
280
281
282
282
282
282
282
281
280
278
278
277
277
277
276
276
277

Thursday 18

Waning Crescent 0%

07:28

16:24

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
15 Bad

Sun - Rise: 07:24, Set: 16:54, Transit: 12:09. Moon - Rise: 07:28, Set: 16:24. Civil Dark: 17:23 - 06:55. Nautical Dark: 17:57 - 06:21. Astro Dark: 18:29 - 05:49

Total Clouds (% Sky Obscured)

98
99
99
100
99
99
98
99
100
100
100
100
100
99
99
97
98
99
100

Low Clouds (% Sky Obscured)

98
99
99
100
99
99
98
98
99
98
100
100
100
77
54
32
23
18
21

Medium Clouds (% Sky Obscured)

95
87
84
81
79
77
70
69
77
90
93
97
97
96
94
94
92
92
91

High Clouds (% Sky Obscured)

41
42
39
36
52
72
87
96
98
100
100
100
99
95
89
84
89
94
100

ISS Passover

Visibility (miles)

6
4
3
2
1
1
0
0
3
6
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

Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
94
95
95
95
95
95
95
95
81
72
51
21
19
15
2
3
3
0

Precipitation Amount (mm)

0.3
0.6
1
1.5
2.1
2.7
3.6
1
0.6
0.2
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
7
7
7
7
6
10
10
9
10
10
11
11
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

85
93
95
96
98
98
98
98
96
96
98
95
95
95
84
76
69
69
69

Pressure (mb)

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

Ozone (du)

277
278
278
279
279
280
281
282
283
285
286
288
289
291
292
293
294
295
296

Forecast for Freestone, Sonoma, United States of America (38.39,-122.93)

Generated: 12/12/25 21:36:03. Forecast: 12/12/25 to 18/12/25. Timezone: UTC-8.00