Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waxing Crescent 10%

11:12

18:49

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
12 Bad
13 Bad

Sun - Rise: 08:09, Set: 15:53, Transit: 12:01. Moon - Rise: 11:12, Set: 18:49. Civil Dark: 16:34 - 07:28. Nautical Dark: 17:18 - 06:43. Astro Dark: 18:00 - 06:02

Total Clouds (% Sky Obscured)

82
91
89
99
97
96
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
86
61

Low Clouds (% Sky Obscured)

31
23
17
20
14
5
1
8
85
100
100
100
100
100
100
100
100
100
100
100
100
100
84
61

Medium Clouds (% Sky Obscured)

79
89
88
99
96
96
98
98
99
95
73
62
62
77
34
9
5
6
3
5
2
0
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
13
3
0
0
0
0
0
0
39
17
0
0
0
0
2
9
8
0

ISS Passover

Visibility (miles)

8
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

Precipitation Type

None
None
None
None
None
None
None
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
2
3
4
5
6
8
10
11
10
12
12
11
11
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.04
0.05
0.05
0.07
0.1
0.11
0.12
0.11
0.09
0.07
0.05
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
5
5

Relative Humidity (%)

79
83
88
92
93
90
89
89
88
88
88
88
87
87
89
92
95
96
98
99
100
100
100
99

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

293
292
291
291
290
290
290
290
290
290
290
289
288
286
285
284
284
283
282
281
282
283
283
283

Tuesday 11

Waxing Crescent 17%

11:43

19:49

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
12 Bad
13 Bad

Sun - Rise: 08:10, Set: 15:52, Transit: 12:01. Moon - Rise: 11:43, Set: 19:49. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:18 - 06:44. Astro Dark: 18:00 - 06:02

Total Clouds (% Sky Obscured)

63
50
52
100
100
99
99
100
100
99
99
98
98
99
98
94
82
99
99
99
100
100
99
97

Low Clouds (% Sky Obscured)

63
50
47
100
100
99
98
99
100
98
79
48
55
47
60
63
61
38
33
11
27
64
46
57

Medium Clouds (% Sky Obscured)

5
20
38
37
25
27
70
99
99
93
97
93
88
81
81
64
63
95
98
98
99
100
99
95

High Clouds (% Sky Obscured)

0
0
1
22
43
63
92
96
90
92
95
91
93
95
92
80
29
81
61
45
34
13
1
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
6
4
4
6
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

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

Precipitation Probability (%)

11
11
13
15
13
11
9
10
12
16
19
21
23
21
13
7
0
0
0
8
11
18
19
14

Precipitation Amount (mm)

0.04
0.03
0.03
0.03
0.03
0.02
0.01
0.01
0.01
0.03
0.05
0.08
0.1
0.1
0.06
0.02
0
0
0
0.01
0.01
0.02
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
4
4
4
5
5

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3

Relative Humidity (%)

97
95
95
94
94
92
91
91
92
93
94
95
93
92
92
93
95
96
97
97
95
93
90
87

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020

Ozone (du)

282
281
281
280
280
280
280
281
282
283
284
284
285
287
291
296
301
305
309
312
315
316
316
314

Wednesday 12

Waxing Crescent 25%

12:08

20:53

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
12 Bad
13 Bad

Sun - Rise: 08:11, Set: 15:52, Transit: 12:02. Moon - Rise: 12:08, Set: 20:53. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:00 - 06:03

Total Clouds (% Sky Obscured)

96
93
100
100
100
94
84
86
56
79
99
99
98
95
91
94
96
96
96
96
96
96
78
78

Low Clouds (% Sky Obscured)

59
65
100
100
100
91
82
27
16
21
24
6
2
3
13
38
75
75
75
75
75
75
77
77

Medium Clouds (% Sky Obscured)

95
89
92
88
85
79
31
84
55
66
14
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
4
0
2
0
38
99
99
98
95
90
91
86
86
86
86
86
86
9
9

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
9
8
8

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
12
12
12
13
13
13
13
14
14
14
14
14
14
14
14
14
14
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
82
81
79
78
80
80
81
81
80
81
81
81
82
83
84
85
85
86
86
85
84
82

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

311
309
309
310
311
312
313
314
313
312
312
312
312
312
314
316
318
321
324
327
330
334
336
337

Thursday 13

Waxing Crescent 34%

12:30

21:58

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

Sun - Rise: 08:12, Set: 15:52, Transit: 12:02. Moon - Rise: 12:30, Set: 21:58. Civil Dark: 16:34 - 07:30. Nautical Dark: 17:18 - 06:46. Astro Dark: 18:00 - 06:04

Total Clouds (% Sky Obscured)

78
78
78
78
13
13
13
13
13
13
45
45
45
45
45
45
87
87
87
87
87
87
27
27

Low Clouds (% Sky Obscured)

77
77
77
77
12
12
12
12
12
12
45
45
45
45
45
45
87
87
87
87
87
87
27
27

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)

9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
7
8
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

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
None
None
None
None
None
None

Precipitation Probability (%)

7
7
6
6
4
3
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
10
10
10
9
9
8
7
7
7
8
8
8
8
7
7
6
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1

Relative Humidity (%)

80
79
80
80
81
80
80
80
82
86
89
90
90
90
89
88
88
87
87
87
85
80
77
76

Pressure (mb)

1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

337
340
348
357
365
367
367
367
370
373
374
372
368
361
351
339
330
327
326
325
323
321
320
320

Friday 14

Waxing Crescent 43%

12:50

23:04

14 OK
15 OK
16 OK
17 OK
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
12 Bad
13 Bad

Sun - Rise: 08:13, Set: 15:52, Transit: 12:03. Moon - Rise: 12:50, Set: 23:04. Civil Dark: 16:34 - 07:31. Nautical Dark: 17:18 - 06:47. Astro Dark: 18:00 - 06:05

Total Clouds (% Sky Obscured)

27
27
27
27
58
58
58
58
58
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
27
27
58
58
58
58
58
58
94
94
94
94
94
94
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
4
3
4
5
8
10
10
10
10
10
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

5
7
9
8
7
0
0
0
0
8
20
47
68
73
75
70
57
48
40
43
52
61
69
63

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
0.01
0
0
0
0
0.01
0.04
0.17
0.51
0.81
0.75
0.51
0.33
0.24
0.18
0.15
0.18
0.24
0.3
0.36

Wind Speed/Direction (mph)

8
8
9
9
10
10
11
12
12
12
12
14
16
17
18
17
17
17
18
19
19
20
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
84
88
91
91
92
93
92
91
90
90
90
89
89
90
90
91
89
88
87
87
87
87

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1018
1016
1016
1015
1014
1014
1013
1013
1012
1011
1010
1010

Ozone (du)

320
320
318
316
313
310
307
303
300
297
293
289
285
282
280
278
277
277
277
277
277
276
276
277

Saturday 15

First Quarter 53%

13:09

00:12

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:13, Set: 15:53, Transit: 12:03. Moon - Rise: 13:09, Set: 00:12. Civil Dark: 16:34 - 07:32. Nautical Dark: 17:19 - 06:47. Astro Dark: 18:00 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
10
10
10
10
10
10
88
88
88
88
88
88
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
34
34
34
34
34
34
43
43

Medium Clouds (% Sky Obscured)

100
100
100
100
21
21
21
21
21
21
7
7
7
7
7
7
7
7
7
7
7
7
78
78

High Clouds (% Sky Obscured)

100
100
100
100
51
51
51
51
51
51
0
0
0
0
0
0
83
83
83
83
83
83
95
95

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

54
46
33
14
7
9
15
23
31
38
39
32
23
18
15
12
10
9
9
7
8
9
10
14

Precipitation Amount (mm)

0.42
0.4
0.27
0.15
0.13
0.19
0.28
0.35
0.39
0.43
0.47
0.43
0.34
0.27
0.21
0.17
0.13
0.08
0.04
0.02
0.02
0.02
0.02
0.02

Wind Speed/Direction (mph)

22
22
20
18
16
15
14
14
14
14
15
14
13
12
12
12
12
12
12
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
78
77
76
76
78
80
82
85
86
86
84
83
84
85
86
86
88
89
90
90
90
90

Pressure (mb)

1009
1009
1010
1011
1011
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1015

Ozone (du)

279
281
287
293
300
307
315
322
328
334
337
337
335
331
326
320
315
312
310
308
306
305
302
298

Sunday 16

Waxing Gibbous 63%

13:28

01:21

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

Sun - Rise: 08:14, Set: 15:53, Transit: 12:04. Moon - Rise: 13:28, Set: 01:21. Civil Dark: 16:34 - 07:33. Nautical Dark: 17:19 - 06:48. Astro Dark: 18:01 - 06:06

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
99
99
99
99
99
99
31
31
31
31
31
31
100
100

Low Clouds (% Sky Obscured)

43
43
43
43
26
26
26
26
26
26
0
0
0
0
0
0
27
27
27
27
27
27
100
100

Medium Clouds (% Sky Obscured)

78
78
78
78
55
55
55
55
55
55
35
35
35
35
35
35
0
0
0
0
0
0
100
100

High Clouds (% Sky Obscured)

95
95
95
95
97
97
97
97
97
97
99
99
99
99
99
99
6
6
6
6
6
6
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

25
40
55
58
69
74
65
58
57
59
59
50
37
29
17
10
8
5
5
5
0
0
0
10

Precipitation Amount (mm)

0.04
0.1
0.26
0.54
0.87
1.25
1.69
1.86
1.46
0.99
0.73
0.49
0.3
0.22
0.13
0.06
0.03
0.01
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

14
14
15
15
15
15
14
13
13
13
13
13
12
12
11
11
11
10
9
8
7
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
90
91
90
89
88
89
89
90
91
91
91
90
89
89
89
91
91
91
89
88
87

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

293
289
289
290
293
297
303
309
316
324
330
333
334
334
334
333
330
322
312
306
305
308
311
313

Forecast for Walsall, West Midlands, UK (52.65,-1.94)

Generated: 10/12/18 14:11:24. Forecast: 10/12/18 to 16/12/18. Timezone: UTC+0.00