Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

First Quarter 57%

13:06

01:59

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

Sun - Rise: 03:40, Set: 22:32, Transit: 13:06. Moon - Rise: 13:06, Set: 01:59. Civil Dark: 00:18 - 01:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
83
57
52
37
37
46
49
41
44
49
28
13
13
10
9
4
0
1
15
17
29
50
81

Low Clouds (% Sky Obscured)

95
83
57
52
37
37
46
49
41
44
49
28
13
13
10
9
4
0
0
0
0
0
0
0

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
17
28
50
81

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 (%)

0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
17
17
17
17
16
15
14
13
13
12
10
9
9
8
8
6
6
5
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
77
76
75
75
73
71
70
68
68
67
65
64
64
63
63
65
67
69
72
75
78
81

Pressure (mb)

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

Ozone (du)

365
362
357
352
351
351
350
350
358
360
361
360
358
358
355
353
352
350
349
347
351
351
351
351

Saturday 19

Waxing Gibbous 68%

14:40

02:03

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

Sun - Rise: 03:40, Set: 22:32, Transit: 13:06. Moon - Rise: 14:40, Set: 02:03. Civil Dark: 00:19 - 01:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
73
65
44
41
39
73
83
91
95
96
81
47
23
17
17
23
29
34
6
2
21
15
48

Low Clouds (% Sky Obscured)

0
0
0
1
8
9
9
9
14
31
37
37
23
12
4
1
0
0
0
0
0
1
1
4

Medium Clouds (% Sky Obscured)

0
0
0
1
3
2
1
1
4
10
21
17
15
9
12
13
7
0
0
0
2
20
14
45

High Clouds (% Sky Obscured)

83
73
65
42
35
31
70
81
89
89
90
67
19
5
2
4
18
29
34
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
75
73
71
71
70
68
67
66
65
63
62
63
63
64
66
68
70
72
76
78
79

Pressure (mb)

1018
1018
1018
1018
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

350
350
342
341
340
342
345
348
349
351
353
357
359
357
355
355
355
355
354
354
351
351
351
350

Sunday 20

Waxing Gibbous 79%

16:18

02:09

05 Bad
06 OK
07 OK
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: 03:40, Set: 22:32, Transit: 13:06. Moon - Rise: 16:18, Set: 02:09. Civil Dark: 00:19 - 01:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
37
20
61
80
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95

Low Clouds (% Sky Obscured)

2
3
3
15
28
37
13
2
0
0
0
0
0
0
42
42
42
42
42
42
19
19
19
19

Medium Clouds (% Sky Obscured)

67
35
17
59
72
64
14
0
0
0
0
0
0
0
48
48
48
48
48
48
47
47
47
47

High Clouds (% Sky Obscured)

0
0
0
0
0
50
99
100
100
100
100
100
100
100
100
100
100
100
100
100
59
59
59
59

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
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
0
0
0
0
0
0
0
5
5
5
6
9
7
6
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.06
0.12
0.08
0.06
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
10
10
10
10

Feels Like (°C)

10
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
10
10
7
6

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
79
79
79
78
77
74
73
72
71
69
67
66
66
67
69
72
76
76
78
78
79

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1013
1012
1012
1012
1012
1012
1013
1013
1013
1012

Ozone (du)

350
351
348
348
347
347
346
342
337
336
336
336
336
338
340
341
340
342
343
344
344
345
346
346

Monday 21

Waxing Gibbous 88%

18:01

02:17

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: 03:40, Set: 22:33, Transit: 13:06. Moon - Rise: 18:01, Set: 02:17. Civil Dark: 00:19 - 01:54. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
93
93
93
93
93
93
95
95
95
95
95
95
98
98
98
98
98
98
95
95
95
95

Low Clouds (% Sky Obscured)

19
19
46
46
46
46
46
46
90
90
90
90
90
90
85
85
85
85
85
85
53
53
53
53

Medium Clouds (% Sky Obscured)

47
47
44
44
44
44
44
44
13
13
13
13
13
13
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

59
59
37
37
37
37
37
37
3
3
3
3
3
3
2
2
2
2
2
2
34
34
34
34

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

Precipitation Probability (%)

7
6
15
23
20
20
23
28
6
4
5
5
4
5
5
6
4
3
3
4
4
3
2
2

Precipitation Amount (mm)

0.06
0.05
0.14
0.22
0.24
0.25
0.25
0.25
0.02
0.01
0.01
0.01
0.02
0.04
0.03
0.03
0.03
0.03
0.03
0.05
0.05
0.03
0.01
0.01

Wind Speed/Direction (mph)

20
21
23
23
24
25
25
25
25
25
25
25
25
25
23
23
23
22
21
21
21
21
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
10
11
11
11
12
12
12
12
13
13
13
12
12
12
11
11
11
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
79
79
80
79
79
78
72
71
70
70
70
71
71
70
71
73
74
70
72
75
76

Pressure (mb)

1013
1012
1012
1011
1011
1011
1011
1011
1013
1013
1013
1013
1013
1013
1011
1011
1011
1012
1012
1012
1014
1014
1014
1013

Ozone (du)

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

Tuesday 22

Waxing Gibbous 95%

19:48

02:30

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: 03:41, Set: 22:33, Transit: 13:07. Moon - Rise: 19:48, Set: 02:30. Civil Dark: 00:19 - 01:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
80
80
80
80
80
80
95
95
95
95
95
95
88
88
88
88
88
88
97
97
97
97

Low Clouds (% Sky Obscured)

53
53
63
63
63
63
63
63
93
93
93
93
93
93
77
77
77
77
77
77
72
72
72
72

Medium Clouds (% Sky Obscured)

2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6

High Clouds (% Sky Obscured)

34
34
5
5
5
5
5
5
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
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
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
4
4
3
4
5
5
4
4
4
3
3
3
2
2
2
1
2
2
2
2
2
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

19
19
23
22
22
22
22
21
19
18
18
18
18
18
20
20
19
18
18
17
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
79
79
79
78
76
74
69
67
66
65
63
62
64
64
63
65
67
68
69
71
72
72

Pressure (mb)

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

Ozone (du)

338
338
334
334
336
338
341
342
349
351
352
352
352
354
349
351
357
361
360
357
354
352
351
350

Wednesday 23

Waxing Gibbous 99%

21:33

02:55

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: 03:41, Set: 22:33, Transit: 13:07. Moon - Rise: 21:33, Set: 02:55. Civil Dark: 00:19 - 01:56. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
91
91
91
91
91
91
97
97
97
97
97
97
98
98
98
98
98
98
96
96
96
96

Low Clouds (% Sky Obscured)

72
72
57
57
57
57
57
57
65
65
65
65
65
65
91
91
91
91
91
91
90
90
90
90

Medium Clouds (% Sky Obscured)

6
6
4
4
4
4
4
4
6
6
6
6
6
6
17
17
17
17
17
17
21
21
21
21

High Clouds (% Sky Obscured)

1
1
6
6
6
6
6
6
27
27
27
27
27
27
11
11
11
11
11
11
3
3
3
3

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 (%)

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

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.03
0.05
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11

Feels Like (°C)

10
10
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
73
71
69
68
67
66
65
64
62
61
60
60
63
66
67
68
70
72
73
74
77
79
80

Pressure (mb)

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

Ozone (du)

349
348
348
348
348
348
348
349
349
349
349
349
348
346
346
346
348
350
351
353
356
359
363
367

Thursday 24

Full Moon 100%

23:02

03:41

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: 03:42, Set: 22:33, Transit: 13:07. Moon - Rise: 23:02, Set: 03:41. Civil Dark: 00:18 - 01:58. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
96
98
98
98
98
98
98
96
96
96
96
96
96
95
95
95
95
95
95
99
99
99
99

Low Clouds (% Sky Obscured)

90
90
84
84
84
84
84
84
64
64
64
64
64
64
73
73
73
73
73
73
79
79
79
79

Medium Clouds (% Sky Obscured)

21
21
56
56
56
56
56
56
22
22
22
22
22
22
38
38
38
38
38
38
18
18
18
18

High Clouds (% Sky Obscured)

3
3
24
24
24
24
24
24
3
3
3
3
3
3
9
9
9
9
9
9
5
5
5
5

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 (%)

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

Precipitation Amount (mm)

0.06
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
12
12
12
12
12
12
13
13
13
13
12
12
11
11
11
11
11
11

Feels Like (°C)

11
11
11
12
12
12
12
12
12
12
12
12
13
13
13
13
12
12
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
79
77
76
73
71
70
69
68
66
64
62
60
59
60
62
66
69
71
71
72
75
77
79

Pressure (mb)

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

Ozone (du)

370
372
375
378
381
384
387
390
391
389
385
381
378
375
372
369
365
362
359
357
355
353
352
350

Forecast for Sandwick, Shetland Islands, UK (60.01,-1.23)

Generated: 18/06/21 05:58:14. Forecast: 18/06/21 to 24/06/21. Timezone: UTC+1.00