Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Full Moon 100%

21:45

05:34

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

Sun - Rise: 04:36, Set: 21:36, Transit: 13:06. Moon - Rise: 21:45, Set: 05:34. Civil Dark: 22:29 - 03:44. Nautical Dark: 00:03 - 02:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
79
38
41
45
71
68
59
36
99
87
25
12
92
100
100
43
21
88
87
98
98
99

Low Clouds (% Sky Obscured)

100
99
32
25
11
2
32
10
17
6
1
2
6
0
3
1
1
1
0
0
1
2
9
60

Medium Clouds (% Sky Obscured)

100
98
77
31
38
32
38
23
7
5
9
6
13
4
38
63
95
39
20
8
30
64
46
37

High Clouds (% Sky Obscured)

0
0
0
2
2
23
48
57
48
31
99
86
16
9
91
100
100
6
1
87
86
96
98
98

ISS Passover

Visibility (miles)

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

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
None
None
None

Precipitation Probability (%)

18
15
13
14
12
10
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.16
0.11
0.12
0.13
0.13
0.11
0
0
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
15
15
14
16
15
12
9
7
6
6
7
6
6
6
6
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
73
70
69
70
61
63
69
74
69
71
75
78
79
80
81
81
80
77
73
69
64
61

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

346
346
347
347
345
346
344
344
344
345
346
345
344
344
344
345
345
344
343
341
339
337
335
333

Tuesday 18

Waning Gibbous 97%

22:40

06:27

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: 04:36, Set: 21:37, Transit: 13:07. Moon - Rise: 22:40, Set: 06:27. Civil Dark: 22:29 - 03:44. Nautical Dark: 00:04 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
96
99
99
100
100
100
99
98
98
99
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

97
99
93
34
39
45
43
39
52
100
81
63
69
42
16
27
34
36
85
100
100
46
17
4

Medium Clouds (% Sky Obscured)

52
90
86
62
56
74
91
99
99
94
96
96
97
99
100
100
100
100
100
98
98
98
100
100

High Clouds (% Sky Obscured)

99
97
99
95
92
98
98
98
98
97
75
11
2
0
0
31
75
92
96
91
81
73
87
20

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
5
9
17
30
49
50
46
30
33
27
52
64
59
35
46
49
62
47
21
15
27

Precipitation Amount (mm)

0
0
0
0.02
0.05
0.11
0.21
0.47
0.38
0.28
0.15
0.18
0.08
0.74
1.24
0.47
0.06
0.15
0.36
0.5
0.35
0.08
0.07
0.41

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
56
59
62
66
69
73
77
80
83
85
86
87
89
91
95
97
97
95
88
82
78
74

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1007
1008
1007
1007
1006
1006
1008

Ozone (du)

332
331
331
331
331
332
334
335
336
337
338
339
338
339
339
339
340
343
346
348
346
342
340
340

Wednesday 19

Waning Gibbous 93%

23:25

07:27

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

Sun - Rise: 04:37, Set: 21:37, Transit: 13:07. Moon - Rise: 23:25, Set: 07:27. Civil Dark: 22:30 - 03:44. Nautical Dark: 00:04 - 02:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
95
99
98
13
12
9
4
2
2
2
3
2
0
0
2
11
63
98
88
60
50
59

Low Clouds (% Sky Obscured)

1
0
0
41
2
5
1
1
0
0
0
1
2
2
0
0
0
4
11
48
14
26
20
16

Medium Clouds (% Sky Obscured)

100
99
95
99
98
10
12
9
4
2
2
2
2
1
0
0
2
9
52
96
73
37
28
51

High Clouds (% Sky Obscured)

6
2
0
23
69
0
0
0
0
0
0
0
0
0
0
0
0
1
25
63
58
33
27
22

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

Precipitation Probability (%)

7
4
0
4
5
6
11
15
10
4
2
0
0
0
0
2
2
2
4
6
5
4
4
4

Precipitation Amount (mm)

0.04
0.01
0
0.02
0.03
0.07
0.2
0.3
0.19
0.05
0.01
0
0
0
0
0.02
0.02
0.03
0.03
0.04
0.03
0.02
0.02
0.03

Wind Speed/Direction (mph)

6
5
6
7
11
8
10
8
8
7
5
4
4
4
5
6
6
6
7
8
9
11
11
11

Chance of Frost

Temperature (°C)

15
15
16
18
18
18
18
17
16
14
13
12
11
11
10
9
9
10
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
64
62
63
64
65
68
71
74
77
78
79
80
82
84
86
87
88
85
81
76
72
67

Pressure (mb)

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

Ozone (du)

341
342
342
341
341
342
344
345
345
344
345
346
348
350
354
359
361
360
357
355
355
355
356
356

Thursday 20

Waning Gibbous 87%

23:59

08:32

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

Sun - Rise: 04:37, Set: 21:37, Transit: 13:07. Moon - Rise: 23:59, Set: 08:32. Civil Dark: 22:30 - 03:44. Nautical Dark: 00:05 - 02:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
65
64
68
44
41
43
35
35
35
35
35
35
9
9
9
9
9
9
2
2
2
2
2

Low Clouds (% Sky Obscured)

39
51
31
26
24
22
27
13
13
13
13
13
13
3
3
3
3
3
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

58
47
56
66
41
39
40
31
31
31
31
31
31
7
7
7
7
7
7
2
2
2
2
2

High Clouds (% Sky Obscured)

4
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

4
4
3
3
2
2
2
1
1
0
0
0
0
0
3
9
12
10
4
1
3
4
4
3

Precipitation Amount (mm)

0.04
0.04
0.03
0.02
0.01
0.01
0.02
0.02
0.02
0
0
0
0
0
0.04
0.17
0.27
0.16
0.03
0.01
0.02
0.09
0.15
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
60
59
58
59
59
59
63
66
70
73
76
79
82
85
87
88
87
85
80
75
70
65

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

356
358
360
364
366
365
363
362
361
361
361
359
358
356
354
351
351
357
366
372
372
370
369
368

Friday 21

Waning Gibbous 79%

00:27

09:39

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

Sun - Rise: 04:37, Set: 21:38, Transit: 13:07. Moon - Rise: 00:27, Set: 09:39. Civil Dark: 22:30 - 03:45. Nautical Dark: 00:05 - 02:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
34
34
34
34
34
34
48
48
48
48
48
48
21
21
21
21
21
21
34
34
34
34
34

Low Clouds (% Sky Obscured)

0
28
28
28
28
28
28
41
41
41
41
41
41
20
20
20
20
20
20
21
21
21
21
21

Medium Clouds (% Sky Obscured)

2
18
18
18
18
18
18
44
44
44
44
44
44
12
12
12
12
12
12
16
16
16
16
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13

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 (%)

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

Precipitation Amount (mm)

0.07
0.06
0.06
0.05
0.04
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
16
14
12
11
10
9
8
7
7
7
7
9
10
12
14
15
16

Feels Like (°C)

15
16
17
17
17
17
16
16
14
12
11
9
8
7
7
6
6
7
9
10
12
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

62
59
56
54
53
55
56
57
59
63
66
71
75
78
81
83
83
82
80
76
70
65
61
58

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

369
369
368
368
367
366
365
363
360
356
353
351
349
348
347
345
345
344
345
345
345
345
346
346

Saturday 22

Waning Gibbous 71%

00:50

10:46

12 OK
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: 04:37, Set: 21:38, Transit: 13:07. Moon - Rise: 00:50, Set: 10:46. Civil Dark: 22:30 - 03:45. Nautical Dark: 00:05 - 02:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
79
79
79
79
79
79
74
74
74
74
74
74
98
98
98
98
98
98
99
99
99
99
99

Low Clouds (% Sky Obscured)

21
38
38
38
38
38
38
18
18
18
18
18
18
7
7
7
7
7
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
75
75
75
75
75
75
57
57
57
57
57
57
66
66
66
66
66
66
94
94
94
94
94

High Clouds (% Sky Obscured)

13
0
0
0
0
0
0
37
37
37
37
37
37
98
98
98
98
98
98
99
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 (%)

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

Precipitation Amount (mm)

0.02
0.03
0.04
0.04
0.04
0.06
0.08
0.1
0.11
0.11
0.08
0.04
0.01
0
0
0.01
0.01
0.01
0
0
0
0.01
0.03
0.03

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
4
4
3
3
4
5
7
7

Chance of Frost

Temperature (°C)

17
18
19
19
19
18
17
17
17
16
15
14
13
12
11
11
10
11
11
12
14
15
16
17

Feels Like (°C)

17
18
19
19
19
18
17
17
17
16
15
14
13
12
11
11
10
11
11
12
14
15
16
17

Dew Point (°C)

8
8
8
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
9
9
10
10
10

Relative Humidity (%)

55
52
51
50
52
55
59
60
62
64
67
71
75
79
82
85
86
85
83
79
75
71
68
63

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

346
347
347
347
347
348
349
350
350
349
349
350
352
353
355
358
359
360
360
360
360
359
358
358

Sunday 23

Waning Gibbous 61%

01:09

11:54

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: 04:38, Set: 21:38, Transit: 13:08. Moon - Rise: 01:09, Set: 11:54. Civil Dark: 22:30 - 03:45. Nautical Dark: 00:05 - 02:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
32
32
32
32
32
32
17
17
17
17
17
17
5
5
5
5
5
5
61
61
61
61
61

Medium Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
88
88
88
88
88

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

Precipitation Probability (%)

2
2
2
2
2
2
3
3
2
0
0
1
4
6
9
12
12
12
13
14
16
18
18
17

Precipitation Amount (mm)

0.04
0.04
0.04
0.03
0.04
0.04
0.06
0.05
0.03
0
0
0.01
0.08
0.2
0.4
0.78
1.25
1.78
2.32
2.49
1.96
1.2
0.71
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
56
54
54
56
58
62
62
64
66
68
69
70
72
77
82
86
88
87
85
82
77
74
72

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017

Ozone (du)

358
358
357
356
355
355
356
355
353
349
346
344
343
342
342
341
341
340
338
337
336
335
335
336

Forecast for Sheffield, South Yorkshire, UK (53.38,-1.47)

Generated: 17/06/19 22:11:28. Forecast: 17/06/19 to 23/06/19. Timezone: UTC+1.00