Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Full Moon 100%

19:04

No Set

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
06 Good

Sun - Rise: 06:35, Set: 18:45, Transit: 12:40. Moon - Rise: 19:04, Set: No Set. Civil Dark: 19:10 - 06:11. Nautical Dark: 19:39 - 05:42. Astro Dark: 20:08 - 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)

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

Chance of Frost

Temperature (°C)

17
20
24
22
20
20
20
21
22
22
23
23
24
24
24
22
22
22
21
20
20
20
22
22

Feels Like (°C)

17
20
24
22
20
20
20
21
22
22
23
23
24
24
24
22
22
22
21
20
20
20
22
22

Dew Point (°C)

4
4
4
3
-2
-1
-0
1
2
3
5
6
8
9
8
6
5
4
3
2
1
1
0
-0

Relative Humidity (%)

42
35
28
29
23
24
25
27
28
29
30
33
36
38
36
36
33
32
31
30
28
27
24
23

Pressure (mb)

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

Ozone (du)

282
283
283
283
282
283
282
282
282
282
281
281
280
281
281
280
280
280
280
280
279
279
279
279

Tuesday 21

Waning Gibbous 98%

19:31

07:08

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
06 Good

Sun - Rise: 06:36, Set: 18:44, Transit: 12:40. Moon - Rise: 19:31, Set: 07:08. Civil Dark: 19:09 - 06:11. Nautical Dark: 19:37 - 05:42. Astro Dark: 20:07 - 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
8
8
8
8
7
7
6
6
6
6
4
3
2
3
3
4
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

22
21
22
22
21
22
22
22
23
24
24
24
23
25
25
25
24
21
21
21
21
21
21
22

Feels Like (°C)

22
21
22
22
21
22
22
22
23
24
24
24
23
25
25
25
24
21
21
21
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

21
21
18
18
19
20
21
23
24
24
26
27
30
29
29
28
28
32
32
31
32
32
31
28

Pressure (mb)

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

Ozone (du)

280
281
282
282
282
282
282
282
282
282
283
283
283
283
283
283
286
285
285
285
285
284
283
284

Wednesday 22

Waning Gibbous 94%

19:58

08:06

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
06 Good

Sun - Rise: 06:37, Set: 18:42, Transit: 12:39. Moon - Rise: 19:58, Set: 08:06. Civil Dark: 19:07 - 06:12. Nautical Dark: 19:36 - 05:43. Astro Dark: 20:05 - 05:14

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

Chance of Frost

Temperature (°C)

23
22
23
23
22
22
23
23
24
24
25
25
23
23
23
23
23
23
22
22
21
21
21
20

Feels Like (°C)

23
22
23
23
22
22
23
23
24
24
25
25
23
23
23
23
23
23
22
22
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

24
23
21
20
20
20
21
22
23
24
25
27
32
34
33
33
33
33
32
33
33
35
37
39

Pressure (mb)

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

Ozone (du)

284
284
284
284
283
282
282
281
281
281
281
280
281
281
282
283
285
285
284
284
285
285
288
288

Thursday 23

Waning Gibbous 89%

20:26

09:03

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

Sun - Rise: 06:37, Set: 18:41, Transit: 12:39. Moon - Rise: 20:26, Set: 09:03. Civil Dark: 19:06 - 06:13. Nautical Dark: 19:35 - 05:44. Astro Dark: 20:04 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
35
35
35
35
35
35
91
91
91
91
91
91
84
84

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
2
2
2
2
2
3
3
3
3
3
3
17
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
34
34
34
34
34
34
91
91
91
91
91
91
84
84

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
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
None
None
None

Precipitation Probability (%)

1
2
2
3
3
8
8
11
10
10
5
0
0
0
1
1
2
2
2
1
1
1
1
1

Precipitation Amount (mm)

0.03
0.05
0.07
0.1
0.13
0.24
0.27
0.31
0.3
0.28
0.2
0
0
0
0.01
0.07
0.12
0.11
0.08
0.04
0.02
0.01
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
19
19
19
20
19
18
19
20
21
20
22
22
22
21
20
20
20
18
18
19
19

Feels Like (°C)

20
19
19
19
19
19
20
19
18
19
20
21
20
22
22
22
21
20
20
20
18
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

39
39
38
39
39
44
43
46
49
48
43
38
43
40
40
41
45
46
45
46
50
47
47
45

Pressure (mb)

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

Ozone (du)

289
289
289
289
289
290
291
292
293
294
297
297
297
298
298
299
301
302
302
302
303
303
301
302

Friday 24

Waning Gibbous 82%

20:56

10:00

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 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK

Sun - Rise: 06:38, Set: 18:40, Transit: 12:39. Moon - Rise: 20:56, Set: 10:00. Civil Dark: 19:04 - 06:13. Nautical Dark: 19:33 - 05:45. Astro Dark: 20:02 - 05:16

Total Clouds (% Sky Obscured)

84
84
84
84
91
91
91
91
91
91
42
42
42
42
42
42
16
16
16
16
16
16
20
20

Low Clouds (% Sky Obscured)

0
0
0
0
6
6
6
6
6
6
3
3
3
3
3
3
0
0
0
0
0
0
3
3

Medium Clouds (% Sky Obscured)

17
17
17
17
48
48
48
48
48
48
31
31
31
31
31
31
9
9
9
9
9
9
20
20

High Clouds (% Sky Obscured)

84
84
84
84
86
86
86
86
86
86
28
28
28
28
28
28
10
10
10
10
10
10
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.01
0
0
0
0.03
0.13
0.22
0.24
0.21
0.19
0.23
0.26
0.26
0.19
0.11
0.04
0.02
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
17
17
17
18
20
20
18
17
18
19
18
19
20
20
20
20
20
20
20
19
20
19

Feels Like (°C)

19
17
17
17
17
18
20
20
18
17
18
19
18
19
20
20
20
20
20
20
20
19
20
19

Dew Point (°C)

6
7
8
8
7
7
7
8
8
8
11
11
12
12
12
12
14
14
13
13
12
12
12
11

Relative Humidity (%)

43
49
53
55
51
47
44
46
53
56
62
63
65
63
61
62
65
65
65
64
62
62
61
60

Pressure (mb)

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

Ozone (du)

303
303
303
303
306
305
305
304
304
305
305
306
305
305
305
305
290
290
291
292
292
292
292
293

Saturday 25

Waning Gibbous 74%

21:29

10:58

07 OK
08 OK
09 OK
10 OK
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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 06:39, Set: 18:38, Transit: 12:38. Moon - Rise: 21:29, Set: 10:58. Civil Dark: 19:03 - 06:14. Nautical Dark: 19:32 - 05:45. Astro Dark: 20:01 - 05:16

Total Clouds (% Sky Obscured)

20
20
20
20
59
59
59
59
59
59
77
77
77
77
77
77
29
29
29
29
29
29
23
23

Low Clouds (% Sky Obscured)

3
3
3
3
12
12
12
12
12
12
16
16
16
16
16
16
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

20
20
20
20
15
15
15
15
15
15
34
34
34
34
34
34
4
4
4
4
4
4
9
9

High Clouds (% Sky Obscured)

0
0
0
0
53
53
53
53
53
53
69
69
69
69
69
69
27
27
27
27
27
27
17
17

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 (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0.01
0.06
0.09
0.06
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
17
19
20
21
17
17
18
18
17
18
19
18
18
18
18
17
17
16
16
16

Feels Like (°C)

18
17
17
16
17
19
20
21
17
17
18
18
17
18
19
18
18
18
18
17
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
63
60
53
48
46
54
52
52
55
64
66
62
61
60
61
61
63
61
61
61
60

Pressure (mb)

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

Ozone (du)

294
295
295
295
294
293
291
290
290
289
290
291
292
293
294
294
294
294
294
293
292
291
291
291

Sunday 26

Waning Gibbous 65%

22:07

11:55

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

Sun - Rise: 06:39, Set: 18:37, Transit: 12:38. Moon - Rise: 22:07, Set: 11:55. Civil Dark: 19:02 - 06:15. Nautical Dark: 19:30 - 05:46. Astro Dark: 19:59 - 05:17

Total Clouds (% Sky Obscured)

23
23
23
23
24
24
24
24
24
24
8
8
8
8
8
8
7
7
7
7
7
7
2
2

Low Clouds (% Sky Obscured)

1
1
1
1
8
8
8
8
8
8
2
2
2
2
2
2
7
7
7
7
7
7
2
2

Medium Clouds (% Sky Obscured)

9
9
9
9
23
23
23
23
23
23
7
7
7
7
7
7
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
17
17
17
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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
14
16
17
17
16
16
16
16
17
18
18
18
16
16
15
15
14
14
13
13

Feels Like (°C)

15
14
13
13
14
16
17
17
16
16
16
16
17
18
18
18
16
16
15
15
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
61
58
49
44
43
46
46
48
54
60
58
61
61
66
65
64
63
62
63
59
56

Pressure (mb)

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

Ozone (du)

291
291
291
291
290
289
288
287
287
286
286
287
287
287
287
288
288
288
287
287
286
285
285
284

Forecast for Palomar Mountain, San Diego County, US (33.32,-116.88)

Generated: 20/09/21 07:43:35. Forecast: 20/09/21 to 26/09/21. Timezone: UTC-7.00