Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

14:09

21:06

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
12 Bad
13 OK
14 Good
15 Good

Sun - Rise: 08:16, Set: 18:39, Transit: 13:26. Moon - Rise: 14:09, Set: 21:06. Civil Dark: 19:12 - 07:42. Nautical Dark: 19:50 - 07:04. Astro Dark: 20:28 - 06:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
16
4
8

Low Clouds (% Sky Obscured)

0
0
0
0
2
1
0
3
2
0
6
0
0
7
2
1
0
0
0
0
1
1
0
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
98
100
100
100
100
100
100
100
100
95
100
99
97
9
3
6

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
99
98
99
99
97
95
0
7
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

41
49
50
40
36
42
43
42
52
58
70
68
62
62
54
56
50
29
20
13
0
0
0
0

Precipitation Amount (mm)

0.28
0.33
0.29
0.16
0.14
0.19
0.19
0.23
0.44
0.55
0.76
0.75
0.64
0.66
0.43
0.47
0.38
0.15
0.08
0.03
0
0
0
0

Wind Speed/Direction (mph)

17
16
15
15
14
13
13
13
13
14
14
15
16
17
17
16
16
17
18
20
22
25
27
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
88
88
88
88
87
87
88
90
92
94
95
96
96
93
90
86
82
78
75
73
71

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1008
1007
1007
1007
1006
1005
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004

Ozone (du)

271
272
273
273
273
273
273
273
272
272
271
270
270
270
269
269
269
272
276
279
281
282
283
285

Wednesday 21

Waxing Crescent 30%

15:08

21:56

16 Good
17 OK
18 OK
19 OK
20 Good
21 OK
22 Good
23 OK
00 OK
01 OK
02 Bad
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

Sun - Rise: 08:17, Set: 18:37, Transit: 13:26. Moon - Rise: 15:08, Set: 21:56. Civil Dark: 19:10 - 07:44. Nautical Dark: 19:48 - 07:06. Astro Dark: 20:26 - 06:28

Total Clouds (% Sky Obscured)

6
11
20
34
9
16
12
17
22
15
81
82
84
60
67
84
91
94
67
40
95
99
91
67

Low Clouds (% Sky Obscured)

0
8
17
16
5
5
2
1
2
0
0
1
9
57
67
84
91
94
67
40
90
99
88
51

Medium Clouds (% Sky Obscured)

6
9
5
31
8
16
11
16
20
11
6
2
1
2
0
0
0
1
0
1
7
23
25
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
6
80
81
84
19
0
0
0
0
0
0
58
39
13
29

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
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

Precipitation Probability (%)

0
0
3
4
4
4
3
2
2
2
2
0
0
4
7
20
28
31
39
49
54
51
53
51

Precipitation Amount (mm)

0
0
0.01
0.02
0.03
0.04
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.01
0.03
0.06
0.11
0.23
0.43
0.63
0.64
0.77
0.63

Wind Speed/Direction (mph)

25
22
20
18
16
15
14
13
13
12
12
11
10
10
11
12
13
14
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

19
19
18
17
17
16
16
16
15
15
15
15
14
14
14
14
14
14
14
15
15
15
16
16

Feels Like (°C)

19
19
18
17
17
16
16
16
15
15
15
15
14
14
14
14
14
14
14
15
15
15
16
16

Dew Point (°C)

13
13
13
13
13
13
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
14
14
14

Relative Humidity (%)

69
70
72
76
78
79
80
81
82
84
86
89
91
93
94
94
95
94
93
92
91
89
87
85

Pressure (mb)

1005
1005
1006
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

288
290
291
291
291
289
286
284
284
285
286
287
287
286
285
284
283
285
288
289
288
287
286
285

Thursday 22

Waxing Crescent 41%

15:53

22:57

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

Sun - Rise: 08:19, Set: 18:35, Transit: 13:26. Moon - Rise: 15:53, Set: 22:57. Civil Dark: 19:08 - 07:45. Nautical Dark: 19:46 - 07:07. Astro Dark: 20:24 - 06:30

Total Clouds (% Sky Obscured)

99
48
38
43
86
88
19
16
25
88
82
86
16
72
73
96
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

98
38
33
18
82
87
19
14
9
3
1
1
14
51
70
93
97
97
97
97
97
97
62
62

Medium Clouds (% Sky Obscured)

16
22
13
38
31
17
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
10
10

High Clouds (% Sky Obscured)

54
8
2
1
0
0
0
2
17
88
82
86
3
65
9
42
34
34
34
34
34
34
100
100

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

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
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

Precipitation Probability (%)

50
51
49
41
33
26
23
18
22
25
23
16
9
0
0
0
0
8
18
22
17
12
11
24

Precipitation Amount (mm)

0.59
0.69
0.74
0.31
0.14
0.07
0.04
0.04
0.05
0.07
0.09
0.05
0.01
0
0
0
0
0.01
0.05
0.08
0.06
0.04
0.06
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
85
87
88
88
89
89
90
91
93
95
97
99
100
100
99
93
88
85
79
75
76

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

285
285
285
284
284
285
287
288
288
289
289
288
288
288
289
291
292
292
293
293
292
291
290
288

Friday 23

First Quarter 52%

15:53

00:04

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

Sun - Rise: 08:21, Set: 18:33, Transit: 13:26. Moon - Rise: 15:53, Set: 00:04. Civil Dark: 19:06 - 07:47. Nautical Dark: 19:44 - 07:09. Astro Dark: 20:22 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
19
19
19
19
19
19
43
43
43
43
43
43
45
45

Low Clouds (% Sky Obscured)

62
62
62
62
8
8
8
8
8
8
19
19
19
19
19
19
22
22
22
22
22
22
38
38

Medium Clouds (% Sky Obscured)

10
10
10
10
6
6
6
6
6
6
0
0
0
0
0
0
8
8
8
8
8
8
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
30
30
30
30
30
30
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

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

Precipitation Probability (%)

32
40
49
38
27
23
23
21
15
10
10
8
5
0
6
8
9
7
0
0
0
0
2
2

Precipitation Amount (mm)

0.43
0.65
0.59
0.4
0.24
0.13
0.05
0.02
0.01
0.02
0.02
0.02
0.01
0
0.01
0.02
0.03
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

11
11
11
11
11
12
12
13
15
17
18
17
15
13
11
9
7
8
9
11
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
79
80
81
81
82
83
84
85
86
88
91
94
96
96
93
90
89
88
85
81
78

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

286
286
289
294
297
299
300
300
300
299
298
296
294
292
290
289
288
287
287
286
284
282
280
279

Saturday 24

Waxing Gibbous 63%

16:27

01:15

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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:22, Set: 18:31, Transit: 12:26. Moon - Rise: 16:27, Set: 01:15. Civil Dark: 19:05 - 06:49. Nautical Dark: 19:43 - 06:11. Astro Dark: 20:20 - 05:33

Total Clouds (% Sky Obscured)

45
45
45
45
89
89
89
89
89
89
94
94
94
94
94
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

38
38
38
38
78
78
78
78
78
78
1
1
1
1
1
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
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
13
13
13
51
51
51
51
51
51
94
94
94
94
94
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.02
0.01
0.02
0.03
0.02
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
9
9
9
9
9
9
9
10
10
10
9
9
10
10
10
10
10
9
9
9

Relative Humidity (%)

77
75
75
77
78
79
80
81
82
83
84
87
90
92
93
92
91
90
85
80
72
66
63
63

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007

Ozone (du)

279
278
278
279
279
279
279
279
279
280
281
280
279
278
278
277
277
278
278
279
279
280
281
282

Sunday 25

Waxing Gibbous 72%

15:54

01:25

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

Sun - Rise: 07:24, Set: 17:29, Transit: 12:26. Moon - Rise: 15:54, Set: 01:25. Civil Dark: 18:03 - 06:50. Nautical Dark: 18:41 - 06:12. Astro Dark: 19:19 - 05:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
70
70
70
70
70
95
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
76
76
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
88
88
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
70
70
70
70
70
18
18
18

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

Precipitation Probability (%)

4
0
0
0
10
24
35
35
31
22
9
0
0
9
30
45
50
46
35
27
19
13
10
8

Precipitation Amount (mm)

0.01
0
0
0
0.02
0.11
0.18
0.15
0.09
0.06
0.03
0
0
0.03
0.17
0.34
0.38
0.34
0.3
0.28
0.24
0.19
0.1
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
14
13
13
12
12
11
11
10
8
8
7
6
6
6
7
8
10
11
11
12
12

Dew Point (°C)

9
9
8
8
8
8
8
8
8
8
7
7
7
8
8
8
7
7
7
8
7
7
7
7

Relative Humidity (%)

63
65
66
69
72
75
78
79
79
81
82
83
85
89
93
95
92
88
85
84
78
75
72
70

Pressure (mb)

1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

283
285
288
291
293
296
299
302
304
306
307
308
308
309
310
311
312
312
312
313
314
314
313
311

Monday 26

Waxing Gibbous 81%

16:15

02:35

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:26, Set: 17:27, Transit: 12:26. Moon - Rise: 16:15, Set: 02:35. Civil Dark: 18:01 - 06:52. Nautical Dark: 18:39 - 06:14. Astro Dark: 19:17 - 05:36

Total Clouds (% Sky Obscured)

95
95
95
49
49
49
49
49
49
100
100
100
100
100
100
98
98
98
98
98
98
93
93
93

Low Clouds (% Sky Obscured)

76
76
76
5
5
5
5
5
5
100
100
100
100
100
100
16
16
16
16
16
16
59
59
59

Medium Clouds (% Sky Obscured)

88
88
88
1
1
1
1
1
1
63
63
63
63
63
63
18
18
18
18
18
18
8
8
8

High Clouds (% Sky Obscured)

18
18
18
47
47
47
47
47
47
0
0
0
0
0
0
98
98
98
98
98
98
89
89
89

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
9

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
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 (%)

6
5
6
9
9
10
26
39
54
54
49
26
22
31
41
46
40
32
25
23
13
7
23
45

Precipitation Amount (mm)

0.02
0.01
0.02
0.03
0.01
0.01
0.03
0.11
0.28
0.41
0.28
0.11
0.04
0.05
0.09
0.13
0.13
0.11
0.09
0.04
0.01
0.01
0.04
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
75
75
75
76
76
77
79
81
82
83
83
85
86
86
85
85
85
80
77
74
73
73

Pressure (mb)

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

Ozone (du)

310
308
307
306
306
305
304
303
303
301
295
288
282
277
273
269
268
267
266
264
262
260
258
257

Forecast for Charleroi, Hainaut, BE (50.41,4.44)

Generated: 20/10/20 16:53:21. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+2.00