Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Full Moon 100%

19:02

06:07

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:34, Set: 18:44, Transit: 12:39. Moon - Rise: 19:02, Set: 06:07. Civil Dark: 19:09 - 06:09. Nautical Dark: 19:37 - 05:41. Astro Dark: 20:07 - 05:12

Total 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

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

16
17
20
22
24
25
26
27
28
27
27
26
25
23
22
21
21
21
20
20
20
20
20
21

Feels Like (°C)

16
17
20
22
24
25
26
27
28
27
27
26
25
23
22
21
21
21
20
20
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

34
33
28
27
23
20
21
20
20
23
25
28
35
42
47
48
45
41
41
39
37
35
34
31

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

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

Tuesday 21

Waning Gibbous 98%

19:30

07:07

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:34, Set: 18:43, Transit: 12:39. Moon - Rise: 19:30, Set: 07:07. Civil Dark: 19:07 - 06:10. Nautical Dark: 19:36 - 05:42. Astro Dark: 20:05 - 05:13

Total 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

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

21
22
23
25
27
28
29
30
30
30
30
28
27
25
24
23
23
23
23
22
22
22
22
21

Feels Like (°C)

21
22
23
25
27
28
29
30
30
30
30
28
27
25
24
23
23
23
23
22
22
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

30
28
25
21
19
17
17
17
17
19
20
23
28
36
39
41
38
35
34
35
34
34
33
32

Pressure (mb)

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

Ozone (du)

278
279
279
280
282
282
282
281
281
281
281
281
282
283
283
282
283
285
285
285
284
284
284
284

Wednesday 22

Waning Gibbous 94%

19:58

08:05

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

Sun - Rise: 06:35, Set: 18:41, Transit: 12:38. Moon - Rise: 19:58, Set: 08:05. Civil Dark: 19:06 - 06:10. Nautical Dark: 19:35 - 05:42. Astro Dark: 20:04 - 05:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
11
16
1
0
0
0
0
0
0
0
0
0
0
18

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
1
3
11
16
1
0
0
0
0
0
0
0
0
0
0
18

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
25
27
29
29
31
31
31
31
30
29
27
25
24
23
23
23
23
22
22
21
21
21

Feels Like (°C)

23
23
25
27
29
29
31
31
31
31
30
29
27
25
24
23
23
23
23
22
22
21
21
21

Dew Point (°C)

3
3
3
2
2
3
3
3
3
4
5
5
7
8
9
10
10
9
10
10
8
9
9
8

Relative Humidity (%)

28
26
23
20
18
18
17
17
17
18
20
22
28
35
40
44
44
40
44
44
41
45
45
43

Pressure (mb)

1018
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015
1014
1014
1013
1013
1014

Ozone (du)

284
284
284
284
284
283
282
281
281
280
280
281
280
280
280
281
282
282
282
281
281
281
281
285

Thursday 23

Waning Gibbous 89%

20:26

09:02

06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 06:36, Set: 18:40, Transit: 12:38. Moon - Rise: 20:26, Set: 09:02. Civil Dark: 19:05 - 06:11. Nautical Dark: 19:33 - 05:43. Astro Dark: 20:02 - 05:14

Total Clouds (% Sky Obscured)

18
18
18
18
18
40
40
40
40
40
40
71
71
71
71
71
71
91
91
91
91
91
91
93

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)

18
18
18
18
18
31
31
31
31
31
31
24
24
24
24
24
24
20
20
20
20
20
20
54

High Clouds (% Sky Obscured)

0
0
0
0
0
20
20
20
20
20
20
66
66
66
66
66
66
90
90
90
90
90
90
90

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

1
1
1
1
2
5
9
11
14
12
8
5
0
0
0
1
1
3
3
2
2
2
2
1

Precipitation Amount (mm)

0.01
0.01
0.02
0.01
0.05
0.16
0.36
0.45
0.42
0.34
0.23
0.13
0
0
0
0.02
0.07
0.11
0.07
0.03
0.02
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
24
25
26
26
26
25
24
24
24
23
22
21
21
21
20
20
20
19
19
18
19

Feels Like (°C)

21
22
23
24
25
26
26
26
25
24
24
24
23
22
21
21
21
20
20
20
19
19
18
19

Dew Point (°C)

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

Relative Humidity (%)

45
43
37
36
34
31
33
37
41
44
44
41
45
51
55
58
60
62
62
62
61
59
56
53

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1013

Ozone (du)

286
286
287
287
287
286
286
287
288
290
291
295
297
297
296
297
297
298
298
299
300
300
300
299

Friday 24

Waning Gibbous 82%

20:56

09:59

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

Sun - Rise: 06:36, Set: 18:39, Transit: 12:38. Moon - Rise: 20:56, Set: 09:59. Civil Dark: 19:03 - 06:12. Nautical Dark: 19:32 - 05:44. Astro Dark: 20:01 - 05:15

Total Clouds (% Sky Obscured)

93
93
93
93
93
87
87
87
87
87
87
20
20
20
20
20
20
19
19
19
19
19
19
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

54
54
54
54
54
13
13
13
13
13
13
18
18
18
18
18
18
19
19
19
19
19
19
34

High Clouds (% Sky Obscured)

90
90
90
90
90
85
85
85
85
85
85
4
4
4
4
4
4
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.04
0.2
0.35
0.38
0.33
0.36
0.21
0.11
0.1
0.09
0.06
0.04
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
22
23
24
25
25
25
25
24
24
22
20
19
19
19
20
20
19
19
19
18
18

Feels Like (°C)

19
19
20
22
23
24
25
25
25
25
24
24
22
20
19
19
19
20
20
19
19
19
18
18

Dew Point (°C)

8
8
9
10
10
9
8
9
9
10
10
13
13
14
15
15
15
15
15
15
15
15
14
14

Relative Humidity (%)

51
50
47
47
43
37
36
37
38
40
40
49
57
67
74
78
76
76
75
76
77
78
80
80

Pressure (mb)

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

Ozone (du)

299
300
301
301
301
304
304
304
303
303
303
305
305
304
303
304
305
306
306
306
305
305
305
305

Saturday 25

Waning Gibbous 74%

21:29

10:56

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

Sun - Rise: 06:37, Set: 18:37, Transit: 12:37. Moon - Rise: 21:29, Set: 10:56. Civil Dark: 19:02 - 06:12. Nautical Dark: 19:31 - 05:44. Astro Dark: 19:59 - 05:16

Total Clouds (% Sky Obscured)

34
34
34
34
34
51
51
51
51
51
51
22
22
22
22
22
22
9
9
9
9
9
9
1

Low Clouds (% Sky Obscured)

2
2
2
2
2
21
21
21
21
21
21
1
1
1
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
34
34
34
34
32
32
32
32
32
32
13
13
13
13
13
13
9
9
9
9
9
9
1

High Clouds (% Sky Obscured)

0
0
0
0
0
34
34
34
34
34
34
13
13
13
13
13
13
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

18
18
19
20
22
23
25
25
26
25
24
22
20
19
18
18
18
18
18
17
17
17
16
16

Feels Like (°C)

18
18
19
20
22
23
25
25
26
25
24
22
20
19
18
18
18
18
18
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

77
73
68
60
50
43
39
37
36
37
40
45
55
66
74
78
78
76
75
75
75
77
80
81

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

305
306
306
306
306
306
306
305
304
304
304
304
303
302
301
300
300
301
301
302
302
302
301
300

Sunday 26

Waning Gibbous 65%

22:07

11:53

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
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:38, Set: 18:36, Transit: 12:37. Moon - Rise: 22:07, Set: 11:53. Civil Dark: 19:01 - 06:13. Nautical Dark: 19:29 - 05:45. Astro Dark: 19:58 - 05:16

Total Clouds (% Sky Obscured)

1
1
1
1
1
20
20
20
20
20
20
4
4
4
4
4
4
0
0
0
0
0
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
13
13
13
13
13
13
4
4
4
4
4
4
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

1
1
1
1
1
17
17
17
17
17
17
2
2
2
2
2
2
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

16
16
16
17
19
21
22
23
23
23
22
20
19
18
17
16
16
16
15
15
14
13
13
13

Feels Like (°C)

16
16
16
17
19
21
22
23
23
23
22
20
19
18
17
16
16
16
15
15
14
13
13
13

Dew Point (°C)

12
12
12
12
10
9
8
8
8
8
8
8
10
12
13
13
13
12
12
11
11
10
9
9

Relative Humidity (%)

80
80
77
68
56
46
42
39
38
39
40
46
56
68
77
80
81
79
82
80
79
80
79
77

Pressure (mb)

1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015

Ozone (du)

300
300
299
298
297
295
293
291
290
288
287
286
287
287
288
288
288
288
288
288
288
287
286
286

Forecast for Descanso, San Diego County, US (32.85,-116.62)

Generated: 20/09/21 06:31:34. Forecast: 20/09/21 to 26/09/21. Timezone: UTC-7.00