Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 21%

11:48

21:57

12 OK
13 OK
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
11 Bad

Sun - Rise: 06:24, Set: 19:55, Transit: 13:09. Moon - Rise: 11:48, Set: 21:57. Civil Dark: 20:22 - 05:57. Nautical Dark: 20:56 - 05:24. Astro Dark: 21:30 - 04:49

Total Clouds (% Sky Obscured)

44
39
89
60
78
100
100
100
100
100
92
99
86
67
100
100
100
100
100
100
89
100
100
98

Low Clouds (% Sky Obscured)

4
0
0
0
0
1
3
5
13
19
23
22
38
39
39
37
31
41
43
28
19
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
4
7
67
95
73
96
92
16

High Clouds (% Sky Obscured)

44
81
76
20
46
100
100
100
100
100
56
73
80
23
56
62
66
50
87
91
93
100
81
74

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
1
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
6
8
9
8
8
6
6
4
3
2
3
2
2
1
2
1
2
1
1
1
2
0
1

Chance of Frost

Temperature (°C)

24
25
26
25
24
23
20
18
16
15
15
14
14
14
14
14
14
14
14
14
15
22
25
27

Feels Like (°C)

25
26
25
24
23
21
19
18
16
15
15
15
15
15
15
14
15
14
15
15
16
21
24
26

Dew Point (°C)

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

Relative Humidity (%)

56
51
47
46
48
52
62
71
83
89
91
93
95
96
96
95
95
96
96
95
90
42
41
38

Pressure (mb)

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

Ozone (du)

309
308
306
305
304
303
301
300
300
301
300
298
295
294
292
289
289
289
290
292
292
294
294
294

Tuesday 18

Waxing Crescent 30%

No Rise

22:24

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

Sun - Rise: 06:25, Set: 19:54, Transit: 13:09. Moon - Rise: No Rise, Set: 22:24. Civil Dark: 20:21 - 05:58. Nautical Dark: 20:54 - 05:25. Astro Dark: 21:29 - 04:51

Total Clouds (% Sky Obscured)

51
99
96
99
100
18
18
35
65
12
35
6
4
44
55
35
45
38
6
8
31
15
28
14

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)

14
8
2
6
7
1
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
94
81
95
100
18
18
30
45
11
12
1
1
12
15
3
0
4
3
6
31
15
24
14

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

Chance of Frost

Temperature (°C)

28
29
31
31
30
30
28
25
20
18
17
17
17
17
17
17
17
17
16
17
20
24
27
29

Feels Like (°C)

27
28
27
28
27
27
27
25
20
17
18
17
18
17
16
15
16
15
14
16
20
23
27
28

Dew Point (°C)

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

Relative Humidity (%)

26
21
19
17
18
21
24
32
48
57
59
56
53
49
45
42
38
35
36
35
26
20
15
12

Pressure (mb)

1017
1016
1016
1015
1015
1014
1015
1015
1016
1017
1017
1017
1017
1016
1016
1016
1015
1016
1016
1017
1017
1017
1016
1016

Ozone (du)

294
294
293
293
291
290
290
291
292
292
292
292
290
289
289
289
289
289
288
289
290
288
286
286

Wednesday 19

First Quarter 40%

12:51

22:54

12 OK
13 OK
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 OK
08 OK
09 OK
10 OK
11 Bad

Sun - Rise: 06:26, Set: 19:52, Transit: 13:09. Moon - Rise: 12:51, Set: 22:54. Civil Dark: 20:20 - 05:59. Nautical Dark: 20:53 - 05:26. Astro Dark: 21:27 - 04:52

Total Clouds (% Sky Obscured)

16
17
12
66
100
100
100
100
100
100
100
95
93
89
100
100
100
84
75
42
35
34
40
40

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
4
8
0
49
8
5
14
75
42
35
3
3
4

High Clouds (% Sky Obscured)

16
17
12
66
100
100
100
100
100
100
100
94
93
89
100
100
100
82
67
22
20
5
5
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
5
5
6
7
7
7
4
4
4
4
4
4
4
4
4
4
4
4
4
3
1
3
4

Chance of Frost

Temperature (°C)

31
32
34
34
34
32
30
27
22
19
18
18
17
17
17
18
17
17
17
18
21
26
30
32

Feels Like (°C)

29
31
32
32
30
28
27
24
20
18
16
16
16
15
15
15
15
15
15
16
19
24
27
28

Dew Point (°C)

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

Relative Humidity (%)

11
10
9
9
10
12
17
25
39
46
46
42
36
33
30
27
27
29
26
24
20
16
12
11

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

286
286
286
286
286
286
286
287
286
285
285
286
286
286
285
286
287
287
288
288
288
288
289
288

Thursday 20

Waxing Gibbous 50%

13:53

23:29

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

Sun - Rise: 06:27, Set: 19:51, Transit: 13:09. Moon - Rise: 13:53, Set: 23:29. Civil Dark: 20:18 - 06:00. Nautical Dark: 20:51 - 05:27. Astro Dark: 21:25 - 04:53

Total Clouds (% Sky Obscured)

45
45
45
45
45
45
40
35
30
35
11
13
30
51
46
84
100
100
93
91
77
70
87
86

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)

4
4
5
6
45
45
24
14
30
35
5
4
5
4
5
65
56
27
23
2
4
0
0
0

High Clouds (% Sky Obscured)

10
20
20
20
20
20
10
20
5
10
1
5
14
32
30
78
100
100
93
91
77
70
87
86

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
1

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

Chance of Frost

Temperature (°C)

33
34
35
35
34
32
31
28
24
22
20
19
19
19
19
19
20
20
20
21
24
27
29
30

Feels Like (°C)

29
31
31
31
30
29
28
26
23
20
18
18
17
17
16
16
17
17
18
20
22
26
27
28

Dew Point (°C)

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

Relative Humidity (%)

10
9
8
9
12
17
20
27
35
36
33
32
29
26
26
24
23
22
23
22
17
13
11
9

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

288
287
286
286
285
284
285
285
286
287
286
285
285
286
286
286
287
287
287
287
286
286
287
287

Friday 21

Waxing Gibbous 60%

14:53

00:10

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
11 Bad

Sun - Rise: 06:28, Set: 19:50, Transit: 13:08. Moon - Rise: 14:53, Set: 00:10. Civil Dark: 20:17 - 06:01. Nautical Dark: 20:50 - 05:28. Astro Dark: 21:24 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
65
70
70
70
72
72
72
71
71
98
89
98
74
67
70
75

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
65
70
70
70
72
72
72
71
71
98
89
98
74
67
70
75

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

Chance of Frost

Temperature (°C)

32
33
35
34
34
32
30
27
23
21
20
19
19
19
18
18
18
18
18
19
21
25
28
31

Feels Like (°C)

29
29
31
30
29
29
26
24
22
21
20
19
18
18
17
18
17
17
16
17
20
25
28
31

Dew Point (°C)

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

Relative Humidity (%)

9
9
9
9
10
13
16
22
32
35
32
29
29
30
31
33
33
32
35
32
26
20
16
14

Pressure (mb)

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

Ozone (du)

286
287
287
286
285
285
284
283
282
282
283
284
285
284
284
285
286
287
288
289
291
293
294
293

Saturday 22

Waxing Gibbous 69%

15:50

00:57

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 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:29, Set: 19:48, Transit: 13:08. Moon - Rise: 15:50, Set: 00:57. Civil Dark: 20:16 - 06:02. Nautical Dark: 20:48 - 05:29. Astro Dark: 21:22 - 04:55

Total Clouds (% Sky Obscured)

75
80
91
86
91
86
84
86
69
66
64
64
66
68
64
62
61
43
28
17
12
6
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)

2
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)

75
80
91
86
91
86
84
86
69
66
64
20
31
48
63
60
36
21
3
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)

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

Chance of Frost

Temperature (°C)

32
33
33
33
32
30
28
25
22
21
20
19
17
17
17
17
16
16
17
18
19
22
24
28

Feels Like (°C)

31
31
31
31
30
28
27
24
21
21
19
19
17
17
16
16
16
16
14
15
15
15
16
17

Dew Point (°C)

1
1
1
2
2
3
4
5
8
8
7
5
4
4
3
4
4
4
3
3
2
2
2
2

Relative Humidity (%)

13
13
13
13
15
17
21
26
39
45
43
41
40
40
40
41
42
43
39
36
33
27
22
18

Pressure (mb)

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

Ozone (du)

294
293
293
290
288
287
288
289
289
289
290
292
292
292
292
292
293
294
293
293
292
292
292
292

Sunday 23

Waxing Gibbous 78%

16:42

01:51

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

Sun - Rise: 06:29, Set: 19:47, Transit: 13:08. Moon - Rise: 16:42, Set: 01:51. Civil Dark: 20:14 - 06:02. Nautical Dark: 20:47 - 05:30. Astro Dark: 21:20 - 04:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
19
33
43
36
33
25
23
21
20
20
20
21
27
27
29
17

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
1
3
3
19
33
43
36
33
25
20
16
14
14
14
9
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 (%)

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

Chance of Frost

Temperature (°C)

29
31
32
32
32
32
28
25
22
20
19
17
17
17
17
17
17
17
18
20
21
23
26
29

Feels Like (°C)

30
30
30
30
31
32
30
29
27
26
23
21
14
15
15
15
16
16
16
16
17
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

17
16
15
16
16
17
21
27
34
33
33
33
32
30
29
29
28
28
26
23
20
17
14
12

Pressure (mb)

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

Ozone (du)

293
294
295
296
297
298
297
297
296
296
296
297
296
296
296
296
295
295
295
295
296
295
293
292

Forecast for Ashrama, Santa Clara County, United States of America (37.17,-121.44)

Generated: 17/08/26 09:32:40. Forecast: 17/08/26 to 23/08/26. Timezone: UTC-7.00