Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 57%

13:28

02:16

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 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:30, Set: 22:18, Transit: 13:24. Moon - Rise: 13:28, Set: 02:16. Civil Dark: 23:24 - 03:23. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
54
50
60
97
98
99
100
100
100
100
98
42
38
76
80
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
54
50
60
97
98
99
100
100
100
100
98
41
16
6
1
23
21
81
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
35
96
88
99
100
98
89
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
27
75
80
95
88
55
2
12
22
23
70

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
3
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
3
0
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
75
72
69
66
62
58
54
51
49
50
51
54
57
58
61
65
68
70
71
74
77
79

Pressure (mb)

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

Ozone (du)

352
349
354
355
357
359
359
356
360
359
357
355
353
351
353
351
349
347
347
348
354
357
358
359

Saturday 19

Waxing Gibbous 69%

14:57

02:26

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:30, Set: 22:18, Transit: 13:24. Moon - Rise: 14:57, Set: 02:26. Civil Dark: 23:25 - 03:23. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
74
76
100
96
82
93
98
87
77
56
77
98
100
88
98
87

Low Clouds (% Sky Obscured)

100
100
100
100
98
100
92
75
28
14
2
26
2
1
0
7
63
32
35
95
95
63
44
41

Medium Clouds (% Sky Obscured)

91
93
97
95
98
98
100
93
69
55
25
9
8
23
92
81
38
43
75
69
99
82
97
83

High Clouds (% Sky Obscured)

52
14
4
41
52
56
51
26
10
46
99
95
80
91
87
35
34
0
0
0
0
0
9
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
8
9
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
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
None
None
None

Precipitation Probability (%)

2
3
4
4
4
4
4
4
6
8
10
10
7
8
7
6
5
3
3
2
2
0
0
3

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.05
0.08
0.13
0.15
0.15
0.14
0.1
0.08
0.05
0.03
0.02
0.01
0.01
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
84
80
75
70
67
64
62
60
57
54
51
51
53
56
58
62
65
67
67
72
76
80

Pressure (mb)

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

Ozone (du)

361
362
360
361
362
363
364
364
356
356
356
357
356
355
357
356
354
353
353
353
357
357
355
353

Sunday 20

Waxing Gibbous 79%

16:28

02:38

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 04:30, Set: 22:19, Transit: 13:24. Moon - Rise: 16:28, Set: 02:38. Civil Dark: 23:25 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
85
70
49
41
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
16
39
5
3
7
15
22
22
93
73
75
88
77
79
79
79
79
79
79
100
100
100
100

Medium Clouds (% Sky Obscured)

71
84
63
47
23
56
76
59
81
74
70
98
100
100
100
100
100
100
100
100
96
96
96
96

High Clouds (% Sky Obscured)

16
0
0
3
23
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
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
None

Precipitation Probability (%)

4
10
16
15
8
7
8
14
21
27
34
40
42
46
48
50
46
40
33
32
20
11
7
5

Precipitation Amount (mm)

0.03
0.12
0.2
0.16
0.07
0.05
0.09
0.18
0.26
0.39
0.53
0.71
0.88
1.03
0.95
0.72
0.42
0.26
0.2
0.2
0.14
0.09
0.06
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
79
74
70
67
64
63
63
64
66
67
68
69
69
71
73
75
76
76
78
79
80

Pressure (mb)

1011
1011
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1013
1013
1013

Ozone (du)

351
348
345
344
344
344
344
346
342
343
343
344
346
348
350
351
352
351
350
349
346
346
346
346

Monday 21

Waxing Gibbous 88%

18:04

02:53

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 Bad
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 04:30, Set: 22:19, Transit: 13:24. Moon - Rise: 18:04, Set: 02:53. Civil Dark: 23:25 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
97
97
97
97
97
67
67
67
67
67
67
31
31
31
31

Low Clouds (% Sky Obscured)

100
100
98
98
98
98
98
98
61
61
61
61
61
61
56
56
56
56
56
56
20
20
20
20

Medium Clouds (% Sky Obscured)

96
96
82
82
82
82
82
82
45
45
45
45
45
45
50
50
50
50
50
50
26
26
26
26

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
90
90
90
90
90
90
6
6
6
6
6
6
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

4
4
10
13
10
7
7
11
12
8
5
4
4
5
21
17
8
4
3
2
0
0
0
0

Precipitation Amount (mm)

0.02
0.01
0.07
0.09
0.07
0.05
0.05
0.1
0.13
0.13
0.06
0.04
0.04
0.04
0.19
0.13
0.06
0.03
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
82
78
74
72
70
67
60
57
57
59
61
66
67
68
70
71
72
72
74
74
71

Pressure (mb)

1013
1014
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1018
1018
1017
1017

Ozone (du)

346
345
345
346
347
348
348
348
346
345
346
349
351
352
351
353
357
359
362
364
363
365
365
364

Tuesday 22

Waxing Gibbous 95%

19:43

03:14

05 OK
06 OK
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

Sun - Rise: 04:31, Set: 22:19, Transit: 13:25. Moon - Rise: 19:43, Set: 03:14. Civil Dark: 23:25 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
31
56
56
56
56
56
56
61
61
61
61
61
61
88
88
88
88
88
88
100
100
100
100

Low Clouds (% Sky Obscured)

20
20
52
52
52
52
52
52
50
50
50
50
50
50
59
59
59
59
59
59
40
40
40
40

Medium Clouds (% Sky Obscured)

26
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
81
81
81
81

High Clouds (% Sky Obscured)

0
0
9
9
9
9
9
9
26
26
26
26
26
26
71
71
71
71
71
71
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
9
6

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
2
2
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
4
5
6
10
15

Precipitation Amount (mm)

0
0
0.01
0.01
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0.03
0.07
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
72
69
66
62
58
56
53
51
51
50
49
49
50
53
55
57
58
58
60
65
69
73

Pressure (mb)

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

Ozone (du)

363
361
357
356
356
355
354
353
358
359
359
357
354
352
343
340
340
340
339
339
338
337
337
336

Wednesday 23

Waxing Gibbous 99%

21:19

03:47

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:31, Set: 22:19, Transit: 13:25. Moon - Rise: 21:19, Set: 03:47. Civil Dark: 23:25 - 03:25. Nautical Dark: N/A - N/A. 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
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

40
40
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97

Medium Clouds (% Sky Obscured)

81
81
95
95
95
95
95
95
57
57
57
57
57
57
48
48
48
48
48
48
85
85
85
85

High Clouds (% Sky Obscured)

98
98
96
96
96
96
96
96
11
11
11
11
11
11
15
15
15
15
15
15
18
18
18
18

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

22
27
31
33
30
26
25
25
26
31
38
45
49
48
42
43
46
45
45
46
46
46
31
21

Precipitation Amount (mm)

0.24
0.33
0.4
0.37
0.3
0.25
0.21
0.18
0.2
0.29
0.46
0.63
0.72
0.78
0.85
0.97
1.1
1.18
1.19
1.13
1.02
0.88
0.71
0.52

Wind Speed/Direction (mph)

5
5
5
5
6
6
6
6
6
7
8
8
9
8
8
8
7
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
74
72
69
66
64
63
61
58
55
52
49
48
49
52
55
58
63
68
70
73
74
76

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

336
336
336
335
333
332
331
332
332
333
334
335
334
332
331
330
330
330
330
331
333
336
340
345

Thursday 24

Full Moon 100%

22:42

04:39

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:32, Set: 22:19, Transit: 13:25. Moon - Rise: 22:42, Set: 04:39. Civil Dark: 23:25 - 03:26. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
97
89
89
89
89
89
89
95
95
95
95
95
95
100
100
100
100
100
100
94
94
94
94

Medium Clouds (% Sky Obscured)

85
85
100
100
100
100
100
100
92
92
92
92
92
92
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

18
18
84
84
84
84
84
84
96
96
96
96
96
96
43
43
43
43
43
43
100
100
100
100

ISS Passover

Visibility (miles)

0
0
1
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
9
3
3
3
4
4
5
5
4
2
2
2
2
3
2
3
3
3
3
4
3
3
2

Precipitation Amount (mm)

0.28
0.1
0.03
0.02
0.02
0.03
0.05
0.06
0.07
0.05
0.03
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.09
0.09
0.08
0.06
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
82
80
77
74
69
65
61
59
59
59
59
59
61
64
68
70
72
71
71
73
73
74

Pressure (mb)

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

Ozone (du)

351
359
365
368
370
370
368
365
361
358
355
352
350
348
346
346
347
346
345
343
340
337
334
330

Forecast for United Kingdom (56.71,-5.73)

Generated: 18/06/21 05:52:28. Forecast: 18/06/21 to 24/06/21. Timezone: UTC+1.00