Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

17:30

08:16

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:07, Set: 16:50, Transit: 11:58. Moon - Rise: 17:30, Set: 08:16. Civil Dark: 17:18 - 06:38. Nautical Dark: 17:51 - 06:06. Astro Dark: 18:22 - 05:34

Total Clouds (% Sky Obscured)

14
8
7
0
2
1
0
0
0
5
3
4
0
0
2
2
9
11
27
8
10
7
1
6

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)

7
3
3
0
2
1
0
0
0
3
2
4
0
0
2
2
9
9
25
4
10
7
1
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
8
8
9
8
8
9
8
8
9
11
13
15
15
16
16
15
14
12
11
11
11
11

Dew Point (°C)

1
1
2
2
1
1
1
1
0
-0
0
1
1
1
1
1
1
1
2
1
1
1
1
1

Relative Humidity (%)

63
63
64
64
63
62
61
61
60
58
57
49
43
39
36
36
36
38
44
49
50
51
52
52

Pressure (mb)

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

Ozone (du)

277
277
277
278
279
278
275
272
272
271
270
270
270
270
269
267
266
266
267
268
268
269
269
269

Friday 5

Waning Gibbous 97%

18:43

09:20

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

Sun - Rise: 07:08, Set: 16:50, Transit: 11:59. Moon - Rise: 18:43, Set: 09:20. Civil Dark: 17:18 - 06:39. Nautical Dark: 17:51 - 06:07. Astro Dark: 18:22 - 05:35

Total Clouds (% Sky Obscured)

49
8
5
5
5
2
1
16
9
0
17
4
3
4
10
8
6
0
5
3
0
4
4
50

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)

7
0
0
0
0
0
1
16
9
0
17
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
5
3
4
4
2
0
0
0
0
0
4
3
2
9
6
5
0
4
2
0
2
2
45

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
1
3
7
7
2
0
0
2
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
1
1
1
1
1
2
2
2
1
1
2
3
4
4
4
5
4
4
3
3
2
2
1

Chance of Frost

Temperature (°C)

10
10
10
10
9
10
10
9
9
8
10
12
14
16
17
17
18
17
16
13
12
12
11
11

Feels Like (°C)

10
9
11
10
10
10
10
10
9
9
11
13
14
16
17
17
17
17
16
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

54
55
57
57
59
60
61
62
63
64
61
55
50
47
44
42
42
43
51
57
60
62
63
65

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022

Ozone (du)

269
268
267
267
269
270
271
270
269
269
267
267
266
268
271
272
272
272
272
271
271
271
272
272

Saturday 6

Waning Gibbous 91%

19:58

10:12

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

Sun - Rise: 07:09, Set: 16:50, Transit: 11:59. Moon - Rise: 19:58, Set: 10:12. Civil Dark: 17:19 - 06:40. Nautical Dark: 17:51 - 06:07. Astro Dark: 18:23 - 05:36

Total Clouds (% Sky Obscured)

50
50
53
87
73
24
23
9
11
19
50
80
81
66
55
99
89
100
73
35
1
2
4
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
18
0
0
0
0
2
4
6

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)

50
50
53
87
68
21
21
4
6
13
48
80
81
43
50
99
77
100
72
35
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
68
69
72
73
72
73
74
71
63
57
53
50
48
49
51
60
68
71
72
74
73

Pressure (mb)

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

Ozone (du)

272
273
273
274
274
275
276
278
280
283
286
288
290
290
287
285
283
283
284
285
286
290
291
291

Sunday 7

Waning Gibbous 83%

21:11

10:52

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

Sun - Rise: 07:10, Set: 16:50, Transit: 12:00. Moon - Rise: 21:11, Set: 10:52. Civil Dark: 17:19 - 06:41. Nautical Dark: 17:51 - 06:08. Astro Dark: 18:23 - 05:37

Total Clouds (% Sky Obscured)

24
42
59
73
86
100
93
85
77
64
58
60
35
18
4
9
12
17
15
14
12
41
71
100

Low Clouds (% Sky Obscured)

24
42
59
62
64
67
70
73
76
64
58
52
35
17
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
32
63
95
73
35
24
7
6
27
3
1
4
9
12
17
15
14
12
39
70
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
10
10
11
8
10
9
11
12
13
16
17
15
16
15
14
12
10
9
9
8

Dew Point (°C)

6
6
6
5
5
5
6
6
6
6
6
6
6
6
6
6
6
5
6
6
6
5
6
5

Relative Humidity (%)

76
76
76
77
77
78
80
80
84
82
78
67
61
54
49
48
49
49
56
66
70
72
74
74

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1025
1025
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

292
294
292
291
292
292
292
290
289
288
286
284
284
283
282
282
281
281
281
279
279
278
277
276

Monday 8

Waning Gibbous 74%

No Rise

11:25

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
21 Bad

Sun - Rise: 07:10, Set: 16:50, Transit: 12:00. Moon - Rise: No Rise, Set: 11:25. Civil Dark: 17:19 - 06:42. Nautical Dark: 17:51 - 06:09. Astro Dark: 18:23 - 05:37

Total Clouds (% Sky Obscured)

91
81
74
80
86
92
90
82
87
86
89
68
67
79
85
88
92
96
92
88
80
82
89
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
24
48
76
59
49
36
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)

91
81
74
80
86
92
79
61
63
64
67
53
63
71
77
84
88
92
92
87
80
82
89
97

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
74
73
74
74
75
78
81
78
72
64
62
61
59
62
66
69
74
79
84
84
86

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1024
1024
1025
1025
1025
1025
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

276
276
276
276
275
275
276
276
275
275
277
277
277
276
274
273
273
273
273
272
272
271
273
274

Tuesday 9

Waning Gibbous 64%

22:19

11:52

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

Sun - Rise: 07:11, Set: 16:50, Transit: 12:01. Moon - Rise: 22:19, Set: 11:52. Civil Dark: 17:19 - 06:42. Nautical Dark: 17:52 - 06:10. Astro Dark: 18:23 - 05:38

Total Clouds (% Sky Obscured)

93
93
91
91
91
87
53
32
12
8
4
1
1
1
2
2
2
2
1
1
0
0
0
0

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)

93
90
91
91
91
87
53
31
11
6
2
0
0
0
0
0
0
1
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
10
10
10
12
13
15
16
17
18
17
17
16
15
13
11
12
11

Feels Like (°C)

12
11
10
10
10
10
10
10
10
10
10
10
11
17
16
16
16
17
17
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
90
88
88
85
84
83
82
73
66
60
59
57
55
59
63
67
74
80
88
90
90

Pressure (mb)

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

Ozone (du)

275
275
275
276
276
276
276
277
278
279
279
279
279
279
278
278
277
277
277
277
277
277
276
276

Wednesday 10

Waning Gibbous 53%

23:24

12:16

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:12, Set: 16:50, Transit: 12:01. Moon - Rise: 23:24, Set: 12:16. Civil Dark: 17:19 - 06:43. Nautical Dark: 17:52 - 06:10. Astro Dark: 18:23 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
4
8
10
8
5
0
0
0
0

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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
7
6
4
6
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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
14
13
13
13
12
12
12
12
12
12
17
17
18
17
18

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
11
11
12
11
11
12
11
11

Relative Humidity (%)

92
92
93
93
95
96
95
96
98
98
92
84
79
72
66
61
63
66

Pressure (mb)

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

Ozone (du)

275
275
275
276
275
275
274
273
272
271
273
275
277
279
280
281
283
285

Forecast for Cambrian Park, Santa Clara County, United States of America (37.23,-121.92)

Generated: 04/12/25 21:46:57. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-8.00