Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 89%

16:14

04:07

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

Sun - Rise: 05:40, Set: 19:48, Transit: 12:44. Moon - Rise: 16:14, Set: 04:07. Civil Dark: 20:16 - 05:12. Nautical Dark: 20:50 - 04:38. Astro Dark: 21:27 - 04:01

Total Clouds (% Sky Obscured)

77
52
37
8
7
12
2
3
45
17
4
5
3
16
81
84
87
96
90
86
43
56
45
28

Low Clouds (% Sky Obscured)

77
52
37
8
7
12
2
3
45
17
4
5
3
16
81
84
87
96
90
86
41
56
45
28

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
4
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
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
1
2
2
1
1
2
4
1
2
2
4
5
5
4
4
4
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.03
0.03
0.01
0.01
0.02
0.04
0.01
0.01
0.01
0.03
0.04
0.04
0.03
0.03
0.02
0.03
0.03

Wind Speed/Direction (mph)

4
8
8
10
12
13
13
14
13
12
10
9
8
7
6
5
5
5
4
3
4
1
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
5
7
8
8
8
8
8
8
9
9
9
8
8
8
8
8
8
8
8
7
7
7

Relative Humidity (%)

60
60
66
71
72
71
70
71
76
83
92
98
99
97
96
95
95
94
93
91
91
91
92
91

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016
1017
1017

Ozone (du)

311
311
312
311
311
310
310
310
310
309
309
310
316
323
328
329
328
327
325
324
324
327
333
338

Saturday 26

Waxing Gibbous 94%

17:13

04:42

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

Sun - Rise: 05:40, Set: 19:48, Transit: 12:44. Moon - Rise: 17:13, Set: 04:42. Civil Dark: 20:16 - 05:12. Nautical Dark: 20:51 - 04:37. Astro Dark: 21:28 - 04:00

Total Clouds (% Sky Obscured)

22
53
59
86
81
70
73
47
5
4
31
72
81
89
90
80
79
81
81
81
74
72
13
2

Low Clouds (% Sky Obscured)

22
53
59
86
81
70
73
47
5
4
31
72
81
89
90
80
79
81
81
81
74
72
13
2

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)

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

Precipitation Amount (mm)

0.03
0.03
0.03
0.02
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

7
8
9
10
11
11
12
12
11
10
8
7
6
3
4
3
2
2
2
1
1
1
1
2

Chance of Frost

Temperature (°C)

9
10
10
11
12
12
12
12
12
11
10
9
9
9
10
10
10
10
11
11
11
12
12
12

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
8
7
8
8
8
8
9
9
9
9
8
8
8
8
8
7
7
8
8
8

Relative Humidity (%)

89
86
83
79
76
75
74
75
78
84
91
96
96
95
93
90
88
84
81
78
76
76
77
75

Pressure (mb)

1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

340
341
343
348
353
356
352
345
340
338
338
337
335
332
330
329
328
327
327
327
328
329
331
333

Sunday 27

Waxing Gibbous 98%

18:11

05:18

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
07 Good
08 Good

Sun - Rise: 05:39, Set: 19:49, Transit: 12:44. Moon - Rise: 18:11, Set: 05:18. Civil Dark: 20:17 - 05:11. Nautical Dark: 20:51 - 04:37. Astro Dark: 21:29 - 04:00

Total Clouds (% Sky Obscured)

2
2
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)

2
2
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
56
54
54
56
58
61
64
69
75
79
81
82
82
80
76
72
69
67
65
60
57
54

Pressure (mb)

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

Ozone (du)

333
332
331
330
328
326
325
324
323
322
320
319
317
316
315
315
314
314
314
313
313
313
313
313

Monday 28

Waxing Gibbous 100%

19:08

05:57

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 05:39, Set: 19:50, Transit: 12:44. Moon - Rise: 19:08, Set: 05:57. Civil Dark: 20:18 - 05:11. Nautical Dark: 20:52 - 04:36. Astro Dark: 21:29 - 03:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
48
48
48
48
48
3
3
3
3

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
48
48
48
48
48
48
3
3
3
3

ISS Passover

Visibility (miles)

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
23
23
22
22
22
22
22
20
18
17
17
16
16
16
16
16
16
16
17
18
20

Feels Like (°C)

19
21
22
23
23
22
22
22
22
22
20
18
17
17
16
16
16
16
16
16
16
17
18
20

Dew Point (°C)

9
9
9
9
9
10
10
10
11
11
11
11
12
12
12
12
11
11
11
10
10
10
10
10

Relative Humidity (%)

50
45
42
41
43
45
46
46
48
49
57
64
70
74
77
76
74
70
69
69
67
63
59
55

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

312
311
310
309
308
307
307
307
307
307
307
307
307
307
306
306
305
305
306
308
309
310
311
312

Tuesday 29

Full Moon 99%

20:04

06:39

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 OK
06 OK
07 OK
08 OK

Sun - Rise: 05:39, Set: 19:50, Transit: 12:45. Moon - Rise: 20:04, Set: 06:39. Civil Dark: 20:18 - 05:10. Nautical Dark: 20:53 - 04:36. Astro Dark: 21:30 - 03:58

Total Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
43
43
43

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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)

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

Chance of Frost

Temperature (°C)

21
22
24
24
24
24
24
23
23
21
20
18
17
16
16
15
15
15
15
15
15
16
16
17

Feels Like (°C)

21
22
24
24
24
24
24
23
23
21
20
18
17
16
16
15
15
15
15
15
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

51
46
43
42
44
46
47
48
51
55
60
65
69
73
76
76
75
73
72
71
70
68
66
63

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

312
311
311
310
309
309
309
309
310
311
312
313
314
315
315
316
316
316
315
315
314
314
314
313

Wednesday 30

Waning Gibbous 97%

20:57

07:24

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

Sun - Rise: 05:38, Set: 19:51, Transit: 12:45. Moon - Rise: 20:57, Set: 07:24. Civil Dark: 20:19 - 05:10. Nautical Dark: 20:54 - 04:35. Astro Dark: 21:31 - 03:58

Total Clouds (% Sky Obscured)

43
43
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
75
75
75
75

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
72
72
72
72

Medium Clouds (% Sky Obscured)

41
41
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)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
83
83
83
83
83
83
6
6
6
6

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
4
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
21
22
22
22
21
21
20
19
17
16
15
14
13
13
12
12
12
12
12
13
13
14

Feels Like (°C)

18
20
21
22
22
22
21
21
20
19
17
16
15
14
13
13
12
12
12
12
12
13
13
14

Dew Point (°C)

10
10
10
10
10
10
10
10
9
9
9
9
9
10
10
10
9
9
9
9
9
9
9
10

Relative Humidity (%)

59
54
50
48
47
48
48
49
50
55
60
65
71
77
81
82
82
81
80
80
79
78
77
74

Pressure (mb)

1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

313
313
313
312
310
308
306
304
303
302
302
302
302
302
302
304
306
307
307
307
306
307
307
307

Thursday 31

Waning Gibbous 93%

21:48

08:12

09 Bad
10 Bad
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
07 Good
08 Good

Sun - Rise: 05:38, Set: 19:51, Transit: 12:45. Moon - Rise: 21:48, Set: 08:12. Civil Dark: 20:20 - 05:10. Nautical Dark: 20:54 - 04:35. Astro Dark: 21:32 - 03:57

Total Clouds (% Sky Obscured)

75
75
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
7
7
7
7

Low Clouds (% Sky Obscured)

72
72
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
7
7
7
7

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)

6
6
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)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
5
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
20
19
19
19
18
17
15
14
13
12
12
11
11
11
11
11
11
12
13
14

Feels Like (°C)

16
17
19
20
20
19
19
19
18
17
15
14
13
12
12
11
11
11
11
11
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

68
60
55
52
51
51
51
49
50
55
61
67
73
79
83
81
77
72
69
68
65
61
58
54

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1007
1007
1008
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

307
308
310
312
316
319
322
324
326
326
326
325
324
323
322
321
321
322
326
332
338
343
349
353

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

Generated: 25/05/18 09:44:17. Forecast: 25/05/18 to 31/05/18. Timezone: UTC-7.00