Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waxing Gibbous 89%

16:52

03:47

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:50, Set: 21:13, Transit: 13:02. Moon - Rise: 16:52, Set: 03:47. Civil Dark: 21:58 - 04:04. Nautical Dark: 23:06 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
67
91
96
95
27
0
0
0
13
16
69
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
1
2
5
1
0
1
0
0
0
2
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
40
52
96
100
98
91
89
98
100
100
100

High Clouds (% Sky Obscured)

88
67
91
96
95
27
0
0
0
13
16
69
97
99
100
100
100
99
99
100
100
97
97
93

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

Precipitation Type

None
None
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
22
24
19
15
15

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.09
0.17
0.17
0.13
0.1
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
23
24
24
22
23
22
20
18
15
14
13
13
13
13
13
14
14
14
15
15
16
16

Feels Like (°C)

22
23
23
24
24
22
23
22
20
18
15
14
13
13
13
13
13
14
14
14
15
15
16
16

Dew Point (°C)

8
8
8
7
7
6
7
8
8
7
7
7
7
7
7
8
8
9
10
11
11
11
11
11

Relative Humidity (%)

42
40
36
34
33
36
38
41
45
50
56
60
64
67
69
71
72
75
78
80
79
75
72
71

Pressure (mb)

1021
1020
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

331
331
333
335
337
338
336
336
334
333
331
331
332
333
334
336
337
339
340
341
342
344
345
345

Wednesday 3

Waxing Gibbous 95%

18:17

04:11

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

Sun - Rise: 04:49, Set: 21:14, Transit: 13:02. Moon - Rise: 18:17, Set: 04:11. Civil Dark: 22:00 - 04:03. Nautical Dark: 23:08 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
98
95
81
41
95
96
99
65

Low Clouds (% Sky Obscured)

34
36
38
27
21
90
27
9
4
14
10
13
91
94
100
98
2
3
0
6
77
74
96
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
99
96
100
100
100
100
98
59
10
29
85
88
91
30

High Clouds (% Sky Obscured)

92
91
95
81
77
74
66
38
28
13
2
8
31
8
0
0
0
88
80
22
1
14
19
1

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
7
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

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

Precipitation Probability (%)

14
13
12
12
10
7
5
3
0
2
3
3
3
3
3
3
4
0
0
0
3
8
9
8

Precipitation Amount (mm)

0.05
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.05
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
16
16
16
15
15
14
13
12
12
11
10
9
10
10
10
11
11
12
13

Feels Like (°C)

16
15
15
15
15
16
16
16
15
15
14
13
12
12
11
10
7
7
7
10
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

70
68
68
67
66
63
60
59
59
60
62
67
74
79
84
88
90
87
83
79
76
74
69
64

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

346
346
347
349
350
350
349
349
349
349
350
353
357
360
362
362
362
359
356
354
353
353
353
352

Thursday 4

Waxing Gibbous 99%

19:43

04:41

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 04:49, Set: 21:15, Transit: 13:02. Moon - Rise: 19:43, Set: 04:41. Civil Dark: 22:01 - 04:02. Nautical Dark: 23:10 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
100
100
99
99
100
66
48
23
50
67
62
62
66
86
98
100
95
75
52
52
52
52
52

Low Clouds (% Sky Obscured)

56
100
99
92
59
88
38
4
1
4
30
37
25
30
59
46
36
31
31
27
27
27
27
27

Medium Clouds (% Sky Obscured)

51
100
100
99
99
100
63
47
23
50
64
55
56
65
84
98
100
93
70
44
44
44
44
44

High Clouds (% Sky Obscured)

0
1
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

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

Precipitation Probability (%)

8
7
7
13
16
15
10
9
9
9
8
7
6
6
8
11
12
10
7
5
5
4
4
0

Precipitation Amount (mm)

0.1
0.09
0.1
0.12
0.14
0.13
0.12
0.1
0.07
0.04
0.03
0.02
0.02
0.03
0.03
0.04
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
14
13
12
10
10
9
9
8
8
8
8
8
9
10
12
13
14

Feels Like (°C)

14
15
15
15
15
15
15
14
13
12
10
8
8
7
6
6
6
5
5
6
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

57
51
49
49
50
52
54
58
64
71
76
79
80
80
82
86
87
86
84
81
75
66
58
51

Pressure (mb)

1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

352
352
350
349
349
352
356
358
357
355
353
352
351
350
349
348
348
348
348
349
350
352
354
356

Friday 5

Full Moon 100%

21:05

05:18

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 04:48, Set: 21:16, Transit: 13:02. Moon - Rise: 21:05, Set: 05:18. Civil Dark: 22:02 - 04:02. Nautical Dark: 23:12 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
63
63
63
63
63
63
83
83
83
83
83
83
100
100
100
100
100
100
2
2
2
2
2

Low Clouds (% Sky Obscured)

27
26
26
26
26
26
26
3
3
3
3
3
3
44
44
44
44
44
44
2
2
2
2
2

Medium Clouds (% Sky Obscured)

44
63
63
63
63
63
63
83
83
83
83
83
83
100
100
100
100
100
100
1
1
1
1
1

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
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
5
7
8
9
9
10
13
22
35
32
18
0
0
0
0
0
0
0
0
2
3
3

Precipitation Amount (mm)

0
0
0.02
0.05
0.1
0.12
0.12
0.11
0.16
0.42
0.63
0.37
0.07
0
0
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

15
15
16
17
17
17
16
15
13
11
10
9
9
10
10
11
13
14
15
17
17
18
18
19

Chance of Frost

Temperature (°C)

16
16
16
15
14
14
14
14
13
11
10
9
8
7
7
7
7
7
7
8
9
10
11
12

Feels Like (°C)

16
16
16
15
14
14
14
14
13
11
8
6
5
4
4
3
3
3
3
4
5
6
11
12

Dew Point (°C)

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

Relative Humidity (%)

45
43
44
47
50
50
49
52
59
67
72
78
82
83
81
79
77
76
76
73
66
59
52
48

Pressure (mb)

1000
1000
1000
999
999
999
998
998
999
999
999
999
999
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

358
359
359
359
360
362
365
367
367
367
366
366
366
366
366
366
367
371
376
382
388
394
397
394

Saturday 6

Waning Gibbous 98%

22:19

06:07

12 Good
13 Bad
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

Sun - Rise: 04:48, Set: 21:16, Transit: 13:02. Moon - Rise: 22:19, Set: 06:07. Civil Dark: 22:03 - 04:01. Nautical Dark: 23:13 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
57
57
57
57
57
57
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88
88

Low Clouds (% Sky Obscured)

2
7
7
7
7
7
7
67
67
67
67
67
67
100
100
100
100
100
100
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
39
39
39
39
39
39
93
93
93
93
93
93
93
93
93
93
93
93
48
48
48
48
48

High Clouds (% Sky Obscured)

0
38
38
38
38
38
38
100
100
100
100
100
100
0
0
0
0
0
0
82
82
82
82
82

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

Precipitation Probability (%)

3
4
3
0
0
3
7
9
8
5
5
11
17
21
18
10
7
8
8
10
8
6
7
12

Precipitation Amount (mm)

0.02
0.03
0.01
0
0
0.01
0.02
0.04
0.02
0.01
0.01
0.04
0.12
0.18
0.11
0.03
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.06

Wind Speed/Direction (mph)

19
20
20
20
20
20
19
19
18
16
15
15
16
16
16
15
14
14
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
12
12
12
12
11
10
7
6
6
6
6
6
6
6
6
7
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

43
41
41
43
46
49
50
52
55
58
62
66
70
72
74
76
77
77
78
75
71
66
61
58

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

388
383
381
380
379
378
377
376
376
377
377
378
379
380
382
386
388
388
387
386
385
384
384
384

Sunday 7

Waning Gibbous 94%

23:20

07:05

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

Sun - Rise: 04:47, Set: 21:17, Transit: 13:02. Moon - Rise: 23:20, Set: 07:05. Civil Dark: 22:04 - 04:01. Nautical Dark: 23:15 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
100
100
100
100
100
100
35
35
35
35
35
35
91
91
91
91
91
91
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
99
99
99
99
99
99
2
2
2
2
2
2
17
17
17
17
17
17
100
100
100
100
100

Medium Clouds (% Sky Obscured)

48
84
84
84
84
84
84
35
35
35
35
35
35
73
73
73
73
73
73
100
100
100
100
100

High Clouds (% Sky Obscured)

82
92
92
92
92
92
92
0
0
0
0
0
0
81
81
81
81
81
81
6
6
6
6
6

ISS Passover

Visibility (miles)

8
6
5
5
6
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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
Very 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
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 (%)

18
28
34
38
39
42
45
43
32
20
10
9
10
11
10
9
10
14
19
24
26
26
27
25

Precipitation Amount (mm)

0.19
0.35
0.45
0.52
0.55
0.56
0.54
0.47
0.31
0.15
0.07
0.05
0.04
0.04
0.03
0.03
0.03
0.06
0.12
0.19
0.21
0.21
0.21
0.19

Wind Speed/Direction (mph)

13
13
13
14
14
14
14
13
11
9
8
8
8
8
8
8
9
9
9
8
8
8
9
9

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
13
13
12
11
10
10
10
9
9
9
9
9
10
10
11
12
13

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
7

Relative Humidity (%)

56
55
54
56
58
60
59
59
61
64
67
71
75
78
80
81
81
81
82
79
76
72
68
63

Pressure (mb)

1002
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

385
387
388
389
390
389
388
387
388
389
389
389
389
389
389
389
388
386
382
380
378
378
378
379

Monday 8

Waning Gibbous 87%

00:09

08:12

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:47, Set: 21:18, Transit: 13:03. Moon - Rise: 00:09, Set: 08:12. Civil Dark: 22:05 - 04:00. Nautical Dark: 23:16 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
42
42
42
42
42
42
78
78
78
78
78
78
92
92
92
92
92
92
24
24
24
24
24

Low Clouds (% Sky Obscured)

100
35
35
35
35
35
35
13
13
13
13
13
13
52
52
52
52
52
52
21
21
21
21
21

Medium Clouds (% Sky Obscured)

100
36
36
36
36
36
36
77
77
77
77
77
77
90
90
90
90
90
90
18
18
18
18
18

High Clouds (% Sky Obscured)

6
1
1
1
1
1
1
6
6
6
6
6
6
16
16
16
16
16
16
1
1
1
1
1

ISS Passover

Visibility (miles)

8
9
9
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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
13
14
19
26
26
22
19
17
18
17
13
6
3
0
0
7
21
39
51
56
57
54
47

Precipitation Amount (mm)

0.17
0.16
0.16
0.21
0.28
0.3
0.28
0.25
0.22
0.21
0.18
0.11
0.03
0.01
0
0
0.01
0.04
0.13
0.24
0.36
0.48
0.55
0.53

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
17
18
18
17
17
15
14
13
12
12
11
11
10
10
10
10
11
12
13
14
15

Feels Like (°C)

15
16
17
17
18
18
17
17
15
14
13
12
12
11
11
10
8
8
10
11
12
13
14
15

Dew Point (°C)

6
6
6
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
7
7
8
8
8
8

Relative Humidity (%)

58
54
51
49
49
50
52
55
58
62
65
68
69
71
73
75
76
78
80
79
75
71
68
65

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

379
380
379
378
377
378
378
378
378
377
376
375
375
374
373
372
371
371
370
370
370
369
369
369

Forecast for Reading, Reading, UK (51.45,-0.98)

Generated: 02/06/20 18:58:30. Forecast: 02/06/20 to 08/06/20. Timezone: UTC+1.00