Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waxing Gibbous 86%

18:19

02:35

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

Sun - Rise: 07:10, Set: 18:57, Transit: 13:04. Moon - Rise: 18:19, Set: 02:35. Civil Dark: 19:34 - 06:33. Nautical Dark: 20:18 - 05:50. Astro Dark: 21:03 - 05:04

Total Clouds (% Sky Obscured)

2
4
3
4
4
4
4
12
76
98
96
98
89
77
95
98
98
98
79
27
86
89
88
88

Low Clouds (% Sky Obscured)

2
4
3
4
4
4
3
3
3
2
2
1
1
0
0
0
0
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
2
8
2
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
9
75
98
96
98
89
77
95
98
98
98
79
25
86
89
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

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
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
1
1
1
2
3
5
6
8
10
11
11
11
12
10
9
8
7
6
5
5
4
4

Feels Like (°C)

1
-0
1
1
1
2
2
4
6
8
10
11
11
11
12
10
9
8
7
5
4
3
3
3

Dew Point (°C)

-0
-1
-2
-2
-2
-1
-0
1
1
2
3
3
3
4
4
4
4
4
3
3
3
2
2
2

Relative Humidity (%)

85
84
82
80
79
80
78
75
70
64
60
58
58
59
59
64
70
76
78
81
83
84
84
84

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015
1016
1016
1016
1015
1014
1014
1013

Ozone (du)

279
278
277
275
274
273
273
272
271
270
269
268
266
265
265
265
264
264
264
264
263
262
262
263

Monday 28

Waxing Gibbous 92%

18:37

No Set

03 Bad
04 Bad
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 OK
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 07:12, Set: 18:55, Transit: 13:03. Moon - Rise: 18:37, Set: No Set. Civil Dark: 19:31 - 06:35. Nautical Dark: 20:15 - 05:52. Astro Dark: 21:00 - 05:07

Total Clouds (% Sky Obscured)

93
95
95
95
98
99
100
98
95
98
84
93
84
96
99
93
22
18
27
26
23
23
24
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
24
86
43
23
10
3
39
71
66
57
33
8
2
0
1
4
4
6
23

Medium Clouds (% Sky Obscured)

2
6
20
22
65
95
96
98
95
98
84
93
69
96
98
84
18
17
27
26
23
23
22
18

High Clouds (% Sky Obscured)

93
94
93
94
98
98
100
7
13
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
3
5
5
5
4
3
0
0
5
10
12
9
4
0
0
0
0
0
0
2
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.01
0
0
0.01
0.07
0.11
0.07
0.01
0
0
0
0
0
0
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
5
7
8
10
11
12
14
15
16
16
15
13
12
11
11
10
9
9
8
8

Feels Like (°C)

2
2
2
3
3
5
6
8
11
12
14
15
16
16
15
13
12
11
11
8
7
7
6
6

Dew Point (°C)

2
1
1
1
2
4
5
7
8
9
10
11
12
13
12
10
9
9
8
8
8
7
7
7

Relative Humidity (%)

84
82
81
79
78
80
82
81
80
78
77
78
80
83
83
83
83
85
86
88
90
92
93
94

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

264
265
265
266
266
266
267
268
268
270
271
274
277
280
282
284
286
287
287
288
288
288
288
288

Tuesday 29

Waxing Gibbous 96%

18:52

03:51

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

Sun - Rise: 07:14, Set: 18:52, Transit: 13:03. Moon - Rise: 18:52, Set: 03:51. Civil Dark: 19:29 - 06:37. Nautical Dark: 20:12 - 05:54. Astro Dark: 20:57 - 05:09

Total Clouds (% Sky Obscured)

30
21
21
22
58
95
99
99
99
100
98
88
63
66
50
28
7
7
7
7
7
7
70
70

Low Clouds (% Sky Obscured)

26
18
19
20
27
40
36
55
55
64
51
42
52
58
49
27
6
6
6
6
6
6
6
6

Medium Clouds (% Sky Obscured)

13
9
12
13
7
3
2
3
8
26
91
66
32
25
11
9
1
1
1
1
1
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
52
93
99
98
98
99
95
72
0
0
0
0
0
0
0
0
0
0
69
69

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.04
0.05
0.03
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
5
6
6
8
9
10
12
13
14
15
15
14
13
11
10
9
9
8
7
7
7

Feels Like (°C)

5
4
4
4
4
5
7
8
10
12
13
14
15
15
14
13
11
10
8
7
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
91
91
89
84
78
73
68
66
65
68
74
78
82
85
88
92
93
94
94

Pressure (mb)

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

Ozone (du)

287
287
288
289
289
290
290
291
291
292
293
295
298
299
301
302
303
304
304
304
304
304
304
304

Wednesday 30

Waxing Gibbous 99%

19:04

05:06

03 Bad
04 Bad
05 Bad
06 Bad
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 Bad
02 Bad

Sun - Rise: 07:16, Set: 18:49, Transit: 13:03. Moon - Rise: 19:04, Set: 05:06. Civil Dark: 19:26 - 06:39. Nautical Dark: 20:09 - 05:56. Astro Dark: 20:54 - 05:11

Total Clouds (% Sky Obscured)

70
70
70
70
23
23
23
23
23
23
98
98
98
98
98
98
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

6
6
6
6
21
21
21
21
21
21
18
18
18
18
18
18
3
3
3
3
3
3
90
90

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
3
3
3
3
95
95
95
95
95
95
100
100
100
100
100
100
92
92

High Clouds (% Sky Obscured)

69
69
69
69
2
2
2
2
2
2
93
93
93
93
93
93
100
100
100
100
100
100
19
19

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
Very Light Rain
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
9
19
34
34
36
38
35
29
27
30
32
32
29
24
22
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.04
0.16
0.31
0.39
0.43
0.43
0.31
0.19
0.15
0.17
0.23
0.27
0.22
0.14
0.08
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
91
90
88
89
89
88
87
87
85
87
90
91
91
92
93
94
95
97
99
100
100

Pressure (mb)

1011
1010
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

305
305
306
307
308
306
304
303
302
301
300
300
299
299
298
297
296
294
292
291
293
295
296
295

Thursday 1

Full Moon 100%

19:14

06:19

03 Bad
04 Bad
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

Sun - Rise: 07:18, Set: 18:47, Transit: 13:02. Moon - Rise: 19:14, Set: 06:19. Civil Dark: 19:24 - 06:41. Nautical Dark: 20:07 - 05:58. Astro Dark: 20:51 - 05:13

Total Clouds (% Sky Obscured)

98
98
98
98
99
99
99
99
99
99
95
95
95
95
95
95
18
18
18
18
18
18
66
66

Low Clouds (% Sky Obscured)

90
90
90
90
86
86
86
86
86
86
37
37
37
37
37
37
15
15
15
15
15
15
3
3

Medium Clouds (% Sky Obscured)

92
92
92
92
99
99
99
99
99
99
94
94
94
94
94
94
2
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

19
19
19
19
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
66
66

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

Precipitation Probability (%)

9
0
0
0
8
6
6
5
0
3
4
17
22
42
46
44
39
47
61
65
63
55
47
41

Precipitation Amount (mm)

0.01
0
0
0
0.01
0.01
0.01
0.01
0
0.01
0.02
0.13
0.57
0.99
0.81
0.46
0.34
0.47
0.73
0.88
0.71
0.46
0.31
0.18

Wind Speed/Direction (mph)

5
5
5
5
5
6
7
8
10
12
14
15
15
15
16
17
18
16
14
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
5
5
5
6
7
10
11
12
12
11
11
11
11
11
11
11
11
11
10
8
7

Dew Point (°C)

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

Relative Humidity (%)

99
98
97
96
94
92
92
91
87
81
77
80
84
88
88
88
90
92
95
96
98
98
99
99

Pressure (mb)

1004
1004
1003
1003
1003
1002
1002
1001
1000
999
998
997
995
994
993
992
991
990
989
989
989
988
988
988

Ozone (du)

293
291
291
290
291
291
291
292
292
293
293
293
294
294
296
299
302
306
311
315
317
318
320
322

Friday 2

Waning Gibbous 99%

19:24

07:32

03 Bad
04 Bad
05 Bad
06 Bad
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 Bad
02 Bad

Sun - Rise: 07:20, Set: 18:44, Transit: 13:02. Moon - Rise: 19:24, Set: 07:32. Civil Dark: 19:21 - 06:43. Nautical Dark: 20:04 - 06:00. Astro Dark: 20:49 - 05:16

Total Clouds (% Sky Obscured)

66
66
66
66
20
20
20
20
20
20
93
93
93
93
93
93
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

3
3
3
3
20
20
20
20
20
20
58
58
58
58
58
58
31
31
31
31
31
31
44
44

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
89
89
89
89
89
89
100
100
100
100
100
100
38
38

High Clouds (% Sky Obscured)

66
66
66
66
0
0
0
0
0
0
13
13
13
13
13
13
57
57
57
57
57
57
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
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
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 (%)

32
24
18
10
0
0
0
0
8
11
13
13
14
17
19
15
11
9
9
10
13
15
18
29

Precipitation Amount (mm)

0.09
0.05
0.03
0.01
0
0
0
0
0.01
0.05
0.07
0.06
0.06
0.07
0.06
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
98
96
96
95
93
91
91
89
84
80
77
75
75
79
84
89
93
95
97
98
99
100
100

Pressure (mb)

988
988
988
988
988
988
988
988
988
989
989
989
989
989
989
989
989
990
990
990
990
990
990
989

Ozone (du)

324
326
325
325
324
324
323
323
323
322
322
322
322
322
321
320
319
316
314
311
309
306
304
303

Saturday 3

Waning Gibbous 96%

19:35

08:43

03 Bad
04 Bad
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

Sun - Rise: 07:22, Set: 18:42, Transit: 13:02. Moon - Rise: 19:35, Set: 08:43. Civil Dark: 19:18 - 06:45. Nautical Dark: 20:01 - 06:02. Astro Dark: 20:46 - 05:18

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

44
44
44
44
32
32
32
32
32
32
38
38
38
38
38
38
89
89
89
89
89
89
97
97

Medium Clouds (% Sky Obscured)

38
38
38
38
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
88
88

High Clouds (% Sky Obscured)

98
98
98
98
95
95
95
95
95
95
85
85
85
85
85
85
89
89
89
89
89
89
72
72

ISS Passover

Visibility (miles)

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

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
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
Light Rain

Precipitation Probability (%)

38
46
56
62
62
63
61
58
57
54
54
55
55
54
53
52
54
58
61
64
66
67
66
65

Precipitation Amount (mm)

0.14
0.3
0.46
0.62
0.72
0.7
0.6
0.53
0.52
0.55
0.61
0.64
0.68
0.71
0.67
0.62
0.63
0.7
0.81
0.91
1
1.08
1.14
1.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
6
6
8
9
11
11
12
12
12
12
11
11
11
11
11
10
10
10
9
9
9

Feels Like (°C)

3
2
2
3
3
5
7
11
11
12
12
12
12
11
11
11
11
11
10
10
7
7
7
7

Dew Point (°C)

6
5
5
6
6
8
9
11
11
11
12
12
12
11
11
11
10
10
10
10
10
9
9
9

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
97
96
97
99
100
97
97
97
98
99
100
100
100
100
100

Pressure (mb)

989
989
988
988
987
987
987
987
987
987
988
988
988
989
989
989
990
990
991
991
992
992
992
992

Ozone (du)

302
301
299
297
295
293
291
289
288
286
286
286
286
286
286
286
286
286
287
287
288
288
288
289

Forecast for Ratho, City of Edinburgh, UK (55.92,-3.38)

Generated: 27/09/20 03:36:21. Forecast: 27/09/20 to 03/10/20. Timezone: UTC+1.00