Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 93%

20:17

08:03

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
22 Bad
23 Bad
00 OK
01 OK

Sun - Rise: 06:23, Set: 17:38, Transit: 12:01. Moon - Rise: 20:17, Set: 08:03. Civil Dark: 18:03 - 05:58. Nautical Dark: 18:32 - 05:29. Astro Dark: 19:00 - 05:01

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
99
99
95
100
99
99
100
95
99
93
95
90
63
56
53
34
27

Low Clouds (% Sky Obscured)

99
99
100
100
100
100
100
99
99
93
99
99
99
100
94
92
44
27
24
40
23
10
8
6

Medium Clouds (% Sky Obscured)

53
41
27
20
32
52
49
52
51
38
47
30
12
26
35
81
90
95
88
51
45
49
32
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
2
10
5
18
2
13
12
16
22
15
5
6
15

ISS Passover

Visibility (miles)

5
6
5
4
4
4
5
6
6
6
4
3
4
5
3
3
3
4
5
7
8
10
10
10

Fog (%)

-
0
100
0
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

63
62
63
65
57
51
43
36
48
44
52
58
51
49
43
34
29
23
18
16
12
9
7
6

Precipitation Amount (mm)

0.52
0.11
0.43
0.73
0.51
0.46
0.34
0.27
1.43
0.45
0.7
0.91
0.56
0.49
0.49
0.32
0.16
0.09
0.06
0.04
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

8
8
12
14
12
12
12
12
11
12
12
12
11
10
7
6
4
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

-0
-0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3

Feels Like (°C)

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

Dew Point (°C)

-0
-0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1005
1004
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1005
1006
1007
1008
1008
1008

Ozone (du)

361
358
357
359
362
367
373
379
384
387
388
389
391
393
394
396
397
399
400
401
402
403
404
403

Friday 22

Waning Gibbous 89%

21:24

08:40

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

Sun - Rise: 06:22, Set: 17:39, Transit: 12:00. Moon - Rise: 21:24, Set: 08:40. Civil Dark: 18:04 - 05:57. Nautical Dark: 18:32 - 05:28. Astro Dark: 19:01 - 05:00

Total Clouds (% Sky Obscured)

37
22
7
4
20
34
20
3
1
3
19
39
35
9
0
2
12
4
2
1
0
0
0
0

Low Clouds (% Sky Obscured)

5
2
6
4
19
33
20
2
0
1
18
39
34
9
0
2
12
4
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

33
20
3
0
2
4
0
0
1
2
2
1
14
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-5
-5
-6
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-5
-5
-6
-7

Relative Humidity (%)

100
100
98
94
91
91
86
81
74
67
60
54
50
49
51
58
70
80
84
84
82
77
72
67

Pressure (mb)

1009
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1019
1021
1022
1023
1023
1024
1024
1025

Ozone (du)

402
399
394
387
378
368
355
341
329
319
311
304
297
291
286
283
281
279
277
275
274
272
271
269

Saturday 23

Waning Gibbous 80%

22:28

09:17

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 Bad
20 OK
21 Good
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:21, Set: 17:39, Transit: 12:00. Moon - Rise: 22:28, Set: 09:17. Civil Dark: 18:04 - 05:56. Nautical Dark: 18:33 - 05:27. Astro Dark: 19:02 - 04:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
9
53
46
20
56
56
56
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
5
16
14
5
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
5
46
38
16
56
56
56
56

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
0
2
5
6
6
6
7
6
5
4
2
1
1
0
-1
-1
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

63
59
57
56
56
57
55
49
44
43
41
41
41
44
49
58
71
80
81
77
72
68
65
62

Pressure (mb)

1025
1025
1025
1025
1026
1026
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1025
1026
1026
1026
1026
1026
1025

Ozone (du)

268
267
266
266
265
266
266
267
268
269
269
270
271
271
272
274
275
278
281
284
286
284
281
279

Sunday 24

Waning Gibbous 70%

23:31

09:54

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

Sun - Rise: 06:20, Set: 17:40, Transit: 12:00. Moon - Rise: 23:31, Set: 09:54. Civil Dark: 18:05 - 05:55. Nautical Dark: 18:34 - 05:26. Astro Dark: 19:03 - 04:57

Total Clouds (% Sky Obscured)

56
56
95
95
95
95
95
95
0
0
0
0
0
0
33
33
33
33
33
33
94
94
94
94

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)

56
56
95
95
95
95
95
95
0
0
0
0
0
0
33
33
33
33
33
33
94
94
94
94

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
1
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)

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

Chance of Frost

Temperature (°C)

2
2
2
2
1
2
3
5
7
8
9
10
11
11
10
8
5
3
2
2
2
2
2
2

Feels Like (°C)

-0
-0
-0
-0
-1
-1
1
5
7
8
9
10
11
11
9
7
5
3
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

60
58
58
58
59
59
56
50
45
43
42
41
42
44
48
58
72
84
85
82
80
78
77
75

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

278
277
277
278
280
280
279
277
275
272
270
268
267
267
266
267
267
267
266
265
264
263
262
261

Monday 25

Waning Gibbous 60%

00:31

10:32

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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

Sun - Rise: 06:19, Set: 17:41, Transit: 12:00. Moon - Rise: 00:31, Set: 10:32. Civil Dark: 18:06 - 05:54. Nautical Dark: 18:35 - 05:25. Astro Dark: 19:04 - 04:56

Total Clouds (% Sky Obscured)

94
94
71
71
71
71
71
71
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
21
21
21
21
21
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
94
67
67
67
67
67
67
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
1
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
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
3
2
2
2
3
6
9
10
11
12
11
11
10
8
5
3
3
3
2
2
3
3

Feels Like (°C)

2
3
3
2
2
2
3
5
8
10
11
12
11
11
8
6
4
2
3
3
2
2
3
3

Dew Point (°C)

-2
-2
-2
-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-0
0
1
1
1
1
0
-1
-2
-2

Relative Humidity (%)

73
71
69
69
69
68
65
56
49
44
42
40
41
44
50
59
75
87
91
89
87
81
75
69

Pressure (mb)

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

Ozone (du)

261
261
261
262
264
265
266
267
268
267
267
266
266
266
265
266
266
266
267
267
267
268
269
270

Tuesday 26

Third Quarter 49%

01:28

11:13

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

Sun - Rise: 06:18, Set: 17:42, Transit: 12:00. Moon - Rise: 01:28, Set: 11:13. Civil Dark: 18:07 - 05:53. Nautical Dark: 18:36 - 05:24. Astro Dark: 19:04 - 04:55

Total Clouds (% Sky Obscured)

0
0
84
84
84
84
84
84
0
0
0
0
0
0
95
95
95
95
95
95
99
99
99
99

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
59
59
59
59

High Clouds (% Sky Obscured)

0
0
84
84
84
84
84
84
0
0
0
0
0
0
95
95
95
95
95
95
99
99
99
99

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
4
7
10
12
13
13
13
12
10
9
7
6
5
5
5
5
5
5

Feels Like (°C)

3
3
2
2
2
2
4
7
10
12
13
13
13
12
10
8
7
6
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

66
64
64
65
68
67
64
57
50
45
43
42
44
49
56
62
72
78
81
83
83
79
75
72

Pressure (mb)

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

Ozone (du)

270
269
269
271
272
273
274
274
274
273
272
271
270
269
268
268
267
267
265
263
261
259
256
254

Wednesday 27

Waning Crescent 39%

No Rise

11:56

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
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 06:16, Set: 17:43, Transit: 12:00. Moon - Rise: No Rise, Set: 11:56. Civil Dark: 18:08 - 05:52. Nautical Dark: 18:36 - 05:23. Astro Dark: 19:05 - 04:54

Total Clouds (% Sky Obscured)

99
99
96
96
96
96
96
96
56
56
56
56
56
56
66
66
66
66
66
66
2
2
2
2

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)

59
59
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
95
95
95
95
95
95
56
56
56
56
56
56
66
66
66
66
66
66
2
2
2
2

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
5
9
14
16
17
16
14
13
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.13
0.21
0.29
0.36
0.39
0.4
0.41
0.43
0.45
0.47

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
5
8
10
12
13
13
13
12
10
9
7
6
6
6
6
6
6
6

Feels Like (°C)

5
5
5
5
4
4
5
7
10
12
13
13
13
12
9
7
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

69
66
63
63
63
63
61
54
49
46
47
48
52
58
67
77
89
97
100
100
99
96
92
89

Pressure (mb)

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

Ozone (du)

253
253
254
255
256
257
258
258
259
259
259
259
259
259
259
259
259
259
258
257
255
253
252
250

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

Generated: 21/02/19 02:00:18. Forecast: 21/02/19 to 27/02/19. Timezone: UTC-8.00