Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 57%

13:17

02:02

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:49, Set: 21:31, Transit: 13:10. Moon - Rise: 13:17, Set: 02:02. Civil Dark: 22:19 - 04:00. Nautical Dark: 23:36 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
95
88
85
59

Low Clouds (% Sky Obscured)

76
80
51
27
53
91
61
100
100
100
100
100
100
100
100
100
100
100
89
100
48
30
32
27

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
99
84
70
47
71
63
53
34
51

High Clouds (% Sky Obscured)

100
100
100
100
100
98
98
100
100
100
99
99
100
100
100
98
89
68
88
98
82
70
73
4

ISS Passover

Visibility (miles)

10
10
8
8
8
10
9
10
10
10
10
10
10
10
9
8
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very 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
None
None
None
None

Precipitation Probability (%)

56
63
67
67
71
73
71
59
60
68
68
67
64
48
39
32
26
19
16
10
0
3
4
2

Precipitation Amount (mm)

0.31
0.76
0.5
0.59
0.73
0.8
0.61
0.38
0.5
0.61
0.63
0.54
0.42
0.31
0.17
0.1
0.07
0.04
0.04
0.02
0
0.01
0.02
0.03

Wind Speed/Direction (mph)

12
12
12
12
12
13
13
13
13
13
13
12
11
10
9
8
7
6
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
12
12
13
12
12
11
11
11
10
10
10
10
10
11
10
10
10
10
10

Relative Humidity (%)

91
94
97
97
98
97
96
94
93
92
90
88
85
82
80
80
81
84
88
86
88
92
94
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

330
331
331
331
331
332
332
333
333
330
329
328
327
331
334
334
334
334
336
337
338
340
341
342

Saturday 19

Waxing Gibbous 68%

14:39

02:18

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:49, Set: 21:31, Transit: 13:10. Moon - Rise: 14:39, Set: 02:18. Civil Dark: 22:19 - 04:00. Nautical Dark: 23:37 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
70
96
100
100
100
100
100
100
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
27
95
100
100
100
100
100
100
88
89
91
92
31
22
32
48
5
2
3
45
80
97
100

Medium Clouds (% Sky Obscured)

41
59
20
16
1
0
0
0
0
0
12
45
60
88
74
100
100
100
98
100
100
99
98
97

High Clouds (% Sky Obscured)

13
30
1
0
29
88
1
35
2
0
13
99
100
100
100
100
100
100
100
100
100
83
98
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

2
3
3
3
4
3
3
3
3
5
5
5
7
6
19
34
49
58
65
77
79
81
81
80

Precipitation Amount (mm)

0.05
0.04
0.03
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.05
0.04
0.04
0.04
0.14
0.25
0.52
1.07
1.34
1.78
2.14
2.7
3.12
3.58

Wind Speed/Direction (mph)

4
4
5
5
6
7
8
9
9
10
10
10
11
10
10
10
12
12
11
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
11
12
12
12
12
12
12
12
12
13
12
13
12
12
11
11
11
11
11
10
10
11

Relative Humidity (%)

95
93
92
89
83
76
72
68
64
63
63
65
67
69
72
76
77
79
84
86
89
91
93
96

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1011
1011
1010
1008
1008
1007
1006
1006

Ozone (du)

340
340
338
338
338
339
342
342
340
338
337
338
338
340
341
343
338
336
336
338
339
342
344
345

Sunday 20

Waxing Gibbous 79%

16:03

02:36

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

Sun - Rise: 04:49, Set: 21:31, Transit: 13:10. Moon - Rise: 16:03, Set: 02:36. Civil Dark: 22:20 - 04:01. Nautical Dark: 23:37 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
66
69
70
34
16
92
30
30
30
30
30
30
68
68
68
68
68

Low Clouds (% Sky Obscured)

84
89
100
100
100
100
100
61
52
59
23
8
91
20
20
20
20
20
20
38
38
38
38
38

Medium Clouds (% Sky Obscured)

99
98
93
29
59
40
21
41
43
62
29
13
15
23
23
23
23
23
23
48
48
48
48
48

High Clouds (% Sky Obscured)

25
56
38
11
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
28
28
28
28
28

ISS Passover

Visibility (miles)

7
8
9
9
8
6
9
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

Moderate Rain
Moderate Rain
Moderate 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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

77
80
80
67
61
55
61
51
29
24
20
18
20
20
20
15
14
13
11
14
17
20
22
38

Precipitation Amount (mm)

2.85
3.17
2.9
1.09
0.65
0.32
0.31
0.21
0.05
0.06
0.08
0.09
0.11
0.13
0.11
0.08
0.07
0.07
0.05
0.04
0.04
0.03
0.03
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

96
97
98
97
95
94
92
86
79
75
75
76
76
75
76
77
79
81
84
84
85
86
86
87

Pressure (mb)

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

Ozone (du)

349
339
342
345
349
352
354
356
355
354
353
350
344
342
341
341
342
343
343
341
342
344
344
345

Monday 21

Waxing Gibbous 88%

17:31

02:58

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:49, Set: 21:31, Transit: 13:10. Moon - Rise: 17:31, Set: 02:58. Civil Dark: 22:20 - 04:01. Nautical Dark: 23:37 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
94
94
94
94
94
94
91
91
91
91
91
91
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
80
80
80
80
80
80
48
48
48
48
48
48
56
56
56
56
56
56
79
79
79
79
79

Medium Clouds (% Sky Obscured)

48
62
62
62
62
62
62
62
62
62
62
62
62
40
40
40
40
40
40
95
95
95
95
95

High Clouds (% Sky Obscured)

28
64
64
64
64
64
64
76
76
76
76
76
76
98
98
98
98
98
98
98
98
98
98
98

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
Light Rain
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

Precipitation Probability (%)

44
48
20
28
34
40
41
47
51
62
66
68
65
66
69
70
68
65
62
46
32
20
13
9

Precipitation Amount (mm)

0.2
0.35
0.05
0.1
0.15
0.2
0.24
0.28
0.35
0.48
0.63
0.75
0.85
1.03
0.95
0.8
0.71
0.75
0.87
0.4
0.27
0.14
0.06
0.03

Wind Speed/Direction (mph)

5
8
10
11
11
12
12
11
11
10
10
9
8
8
8
10
11
11
11
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
88
87
84
83
83
85
81
81
79
78
74
71
71
72
72
74
76
78
78
79
81
82

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1008
1009
1009
1010
1011
1011
1013
1013
1013
1014
1014

Ozone (du)

346
346
346
347
348
349
350
350
352
352
352
353
352
356
356
357
357
356
356
354
354
354
355
357

Tuesday 22

Waxing Gibbous 95%

19:01

03:28

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 Bad
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 04:50, Set: 21:32, Transit: 13:11. Moon - Rise: 19:01, Set: 03:28. Civil Dark: 22:20 - 04:01. Nautical Dark: 23:37 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
87
87
87
87
87
87
21
21
21
21
21

Low Clouds (% Sky Obscured)

79
100
100
100
100
100
100
100
100
100
100
100
100
39
39
39
39
39
39
2
2
2
2
2

Medium Clouds (% Sky Obscured)

95
68
68
68
68
68
68
77
77
77
77
77
77
5
5
5
5
5
5
16
16
16
16
16

High Clouds (% Sky Obscured)

98
86
86
86
86
86
86
93
93
93
93
93
93
78
78
78
78
78
78
7
7
7
7
7

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

Precipitation Probability (%)

8
6
0
0
4
5
5
4
8
9
7
5
5
4
3
2
0
1
4
6
6
4
4
3

Precipitation Amount (mm)

0.01
0.01
0
0
0.01
0.03
0.05
0.02
0.13
0.15
0.13
0.1
0.1
0.08
0.05
0.02
0
0.02
0.08
0.15
0.16
0.16
0.16
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
80
75
73
73
70
65
63
61
60
58
57
56
57
60
64
67
72
75
77
79
80
81

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

360
363
363
364
363
361
358
345
343
343
345
347
348
354
354
353
352
350
347
344
342
340
338
337

Wednesday 23

Waxing Gibbous 99%

20:29

04:08

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

Sun - Rise: 04:50, Set: 21:32, Transit: 13:11. Moon - Rise: 20:29, Set: 04:08. Civil Dark: 22:20 - 04:02. Nautical Dark: 23:37 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
37
37
37
37
37
37
66
66
66
66
66
66
56
56
56
56
56
56
11
11
11
11
11

Low Clouds (% Sky Obscured)

2
5
5
5
5
5
5
66
66
66
66
66
66
46
46
46
46
46
46
9
9
9
9
9

Medium Clouds (% Sky Obscured)

16
34
34
34
34
34
34
0
0
0
0
0
0
40
40
40
40
40
40
7
7
7
7
7

High Clouds (% Sky Obscured)

7
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
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
Very Light Rain
None
None
None

Precipitation Probability (%)

5
9
10
10
11
12
14
15
13
11
12
14
17
15
16
17
19
16
13
11
8
0
0
0

Precipitation Amount (mm)

0.08
0.05
0.04
0.03
0.03
0.02
0.03
0.04
0.03
0.03
0.04
0.05
0.06
0.07
0.06
0.06
0.06
0.05
0.04
0.03
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
82
79
77
77
77
74
68
60
55
53
54
55
59
63
67
69
71
72
74
76
77
78

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1024
1024

Ozone (du)

336
335
333
332
331
331
331
331
331
332
332
331
329
329
328
328
328
328
328
329
329
328
328
328

Thursday 24

Full Moon 100%

21:48

05:03

06 Good
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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:51, Set: 21:32, Transit: 13:11. Moon - Rise: 21:48, Set: 05:03. Civil Dark: 22:20 - 04:02. Nautical Dark: 23:37 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
84
84
84
84
84
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
20
20
20
20
20

Medium Clouds (% Sky Obscured)

7
12
12
12
12
12
12
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100

High Clouds (% Sky Obscured)

0
83
83
83
83
83
83
95
95
95
95
95
95
83
83
83
83
83
83
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
5
4
0
0
0
0
2
0
0
0
0
0
0
6
6
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
14
15
16
17
18
19
20
21
20
20
18
17
16
14
13
13
12
12
11
11
11

Feels Like (°C)

12
12
13
14
15
16
17
18
19
20
21
20
20
18
17
16
14
13
13
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

79
80
75
69
64
60
56
52
47
43
41
42
44
47
50
55
58
64
71
74
76
76
76
76

Pressure (mb)

1025
1025
1026
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1027
1027
1027
1027

Ozone (du)

328
328
328
328
328
328
329
329
330
332
333
333
333
334
337
341
344
343
340
338
337
337
337
338

Forecast for Abbeymead, Gloucestershire, UK (51.85,-2.21)

Generated: 18/06/21 06:00:55. Forecast: 18/06/21 to 24/06/21. Timezone: UTC+1.00