Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

06:19

13:02

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 OK
00 Good
01 Good
02 Good
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:27, Set: 17:38, Transit: 12:34. Moon - Rise: 06:19, Set: 13:02. Civil Dark: 18:14 - 06:52. Nautical Dark: 18:54 - 06:12. Astro Dark: 19:34 - 05:31

Total Clouds (% Sky Obscured)

69
67
95
96
100
100
100
100
100
99
97
81
80
62
34
1
0
0
70
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
65
95
96
100
100
100
100
100
99
97
81
80
62
34
0
0
0
2
90
100
100
98
96

Medium Clouds (% Sky Obscured)

9
0
5
9
54
99
73
39
74
64
0
0
0
0
0
0
0
0
44
76
88
88
97
100

High Clouds (% Sky Obscured)

29
3
0
0
3
42
79
8
0
0
0
0
0
0
0
0
0
0
47
89
99
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
7
5
2
2
5
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

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

Precipitation Probability (%)

42
31
32
43
50
51
49
49
48
36
32
19
7
0
0
0
0
0
6
14
26
30
32
35

Precipitation Amount (mm)

0.19
0.05
0.06
0.16
0.3
0.38
0.44
0.45
0.39
0.29
0.19
0.09
0.02
0
0
0
0
0
0.02
0.04
0.07
0.1
0.14
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
-0
0
1
1
1
2
1
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
-0

Dew Point (°C)

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

Relative Humidity (%)

91
88
87
86
84
82
81
81
82
87
89
89
88
87
87
86
86
88
89
90
91
92
94
96

Pressure (mb)

1010
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

421
421
419
416
413
410
406
401
396
390
382
371
359
349
343
340
338
334
331
327
323
318
316
316

Thursday 20

Waning Crescent 10%

06:57

14:00

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:25, Set: 17:40, Transit: 12:34. Moon - Rise: 06:57, Set: 14:00. Civil Dark: 18:16 - 06:50. Nautical Dark: 18:56 - 06:10. Astro Dark: 19:36 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
92
99
100
100
100
100
100
100
100
90
47
99
100
100
100
99

Low Clouds (% Sky Obscured)

100
100
100
97
99
100
100
92
64
30
84
75
100
100
100
100
98
90
47
99
100
99
100
99

Medium Clouds (% Sky Obscured)

100
100
100
77
55
0
92
79
84
99
99
99
100
100
100
100
97
0
0
0
18
7
0
9

High Clouds (% Sky Obscured)

100
99
99
65
91
99
93
37
7
0
0
0
0
54
100
89
100
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
4
6
9
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
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

36
29
10
6
6
6
7
8
8
8
15
36
62
75
72
63
54
54
45
28
33
40
31
30

Precipitation Amount (mm)

0.24
0.25
0.15
0.06
0.03
0.04
0.07
0.11
0.1
0.07
0.11
0.35
0.91
1.38
1.29
0.97
0.71
0.44
0.22
0.12
0.11
0.14
0.17
0.23

Wind Speed/Direction (mph)

14
14
15
16
17
17
17
17
17
17
18
20
22
23
23
22
21
21
21
21
20
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
5
5
5
5
4
4
4
4
5
5
6
6
5
3
2
1
1
1
1
1
2
2

Relative Humidity (%)

97
96
94
87
82
79
78
78
80
82
85
87
89
89
87
84
82
82
83
84
85
86
88
87

Pressure (mb)

1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1007
1005
1005
1006
1008
1009
1011
1012
1014
1015
1016
1017
1018

Ozone (du)

319
321
321
320
318
317
315
314
315
318
322
327
333
343
361
381
400
414
426
432
430
421
411
400

Friday 21

Waning Crescent 5%

07:27

15:06

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:23, Set: 17:42, Transit: 12:34. Moon - Rise: 07:27, Set: 15:06. Civil Dark: 18:18 - 06:48. Nautical Dark: 18:58 - 06:07. Astro Dark: 19:38 - 05:27

Total Clouds (% Sky Obscured)

97
96
99
100
99
92
85
85
85
85
99
99
99
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
96
99
100
99
69
39
39
39
39
39
39
39
39
39
39
98
98
98
98
98
98
100
100

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
1
1
1
1
81
81
81
81
81
81
81
81
81
81
81
81
98
98

High Clouds (% Sky Obscured)

0
0
0
0
1
72
75
75
75
75
98
98
98
98
98
98
77
77
77
77
77
77
79
79

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

36
37
28
20
16
11
9
7
7
8
8
5
3
3
3
3
3
3
3
3
3
4
6
7

Precipitation Amount (mm)

0.32
0.35
0.27
0.17
0.1
0.06
0.04
0.03
0.03
0.04
0.05
0.04
0.02
0.02
0.03
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.02
0.02

Wind Speed/Direction (mph)

19
19
19
19
18
18
18
17
17
16
16
16
17
18
19
19
20
21
22
22
23
24
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
0
-0
-1

Dew Point (°C)

2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

86
85
83
80
78
76
75
76
78
80
81
81
80
80
79
79
79
79
79
80
82
85
88
89

Pressure (mb)

1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1019
1018
1017
1017
1016
1016

Ozone (du)

388
378
370
365
360
357
355
353
352
351
350
350
349
349
349
349
348
348
348
348
348
348
347
345

Saturday 22

Waning Crescent 1%

07:50

16:15

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:21, Set: 17:44, Transit: 12:34. Moon - Rise: 07:50, Set: 16:15. Civil Dark: 18:19 - 06:46. Nautical Dark: 19:00 - 06:05. Astro Dark: 19:40 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
97
97
97
97
97
97
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
18
18
18
18
18
18
24
24
24
24
24
24
98
98

Medium Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
50
50
50
50
50
50
15
15
15
15
15
15
100
100

High Clouds (% Sky Obscured)

79
79
79
79
98
98
98
98
98
98
95
95
95
95
95
95
95
95
95
95
95
95
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
6
4
6
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
7
5
5
8
8
8
10
20
40
49
46
31
19
16
16
16
23
35
43
43
41
53
61

Precipitation Amount (mm)

0.02
0.02
0.03
0.05
0.06
0.05
0.05
0.06
0.11
0.27
0.41
0.36
0.23
0.14
0.09
0.06
0.05
0.12
0.31
0.51
0.51
0.43
0.45
0.76

Wind Speed/Direction (mph)

25
26
27
28
28
26
24
23
22
22
22
21
20
19
19
18
18
18
19
19
19
18
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
87
87
85
83
82
84
88
90
85
80
77
78
80
82
81
80
79
81
83
87
90

Pressure (mb)

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

Ozone (du)

343
341
340
339
338
337
336
335
337
340
342
345
346
349
352
355
358
360
362
362
361
359
358
357

Sunday 23

New Moon 0%

08:10

17:25

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:19, Set: 17:46, Transit: 12:33. Moon - Rise: 08:10, Set: 17:25. Civil Dark: 18:21 - 06:44. Nautical Dark: 19:02 - 06:03. Astro Dark: 19:42 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
99
99

Low Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
72
72
72
72
72
72
86
86

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
2
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

99
99
99
99
93
93
93
93
93
93
93
93
93
93
93
93
48
48
48
48
48
48
3
3

ISS Passover

Visibility (miles)

10
7
6
5
5
5
5
5
3
1
0
0
0
0
4
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

69
74
80
79
77
76
80
81
78
62
52
54
55
56
48
44
39
25
7
0
0
0
0
0

Precipitation Amount (mm)

1.31
1.66
1.4
0.99
0.82
0.95
1.24
1.45
1.3
0.99
0.76
0.64
0.57
0.52
0.49
0.46
0.36
0.17
0.03
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
2
2
1
1
-0
-0
-0
-0
-0
-0
-1
-0
-1
-1
-0
-0
-0
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

93
95
97
98
99
99
98
97
96
94
92
91
90
88
85
82
78
78
78
80
84
88
92
92

Pressure (mb)

1011
1010
1009
1008
1007
1007
1007
1007
1008
1009
1011
1012
1014
1015
1017
1018
1019
1020
1021
1020
1021
1022
1022
1022

Ozone (du)

356
356
358
361
364
367
370
373
375
377
382
392
403
411
413
410
407
404
400
395
388
380
373
368

Monday 24

Waxing Crescent 1%

08:26

18:34

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:16, Set: 17:48, Transit: 12:33. Moon - Rise: 08:26, Set: 18:34. Civil Dark: 18:23 - 06:41. Nautical Dark: 19:03 - 06:01. Astro Dark: 19:44 - 05:21

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

86
86
86
86
100
100
100
100
100
100
89
89
89
89
89
89
98
98
98
98
98
98
88
88

Medium Clouds (% Sky Obscured)

2
2
2
2
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

3
3
3
3
18
18
18
18
18
18
0
0
0
0
0
0
39
39
39
39
39
39
56
56

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
8
10
10
10
9
6
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
9
10
11
11
11
8
7
8
18
15
8
5
10
33
45
47
49
54
50
37
24
42

Precipitation Amount (mm)

0
0
0.03
0.12
0.21
0.2
0.15
0.13
0.18
0.28
0.34
0.24
0.11
0.05
0.06
0.2
0.38
0.53
0.82
0.98
0.59
0.17
0.1
0.21

Wind Speed/Direction (mph)

10
11
11
12
13
15
17
18
17
17
16
17
18
20
20
21
21
20
19
18
17
17
17
17

Chance of Frost

Temperature (°C)

4
4
5
6
6
8
9
10
10
9
8
8
8
8
8
7
7
8
8
9
10
9
9
8

Feels Like (°C)

-0
0
1
2
3
4
5
6
6
6
5
5
4
4
4
3
3
3
5
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

92
91
88
83
81
78
77
77
79
81
83
81
79
77
80
85
87
86
84
80
79
80
82
86

Pressure (mb)

1022
1022
1021
1020
1018
1017
1015
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1002
1001
1000

Ozone (du)

364
359
355
352
349
347
346
346
346
347
348
346
344
342
342
342
341
338
335
333
334
336
338
340

Tuesday 25

Waxing Crescent 3%

08:41

19:42

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:14, Set: 17:50, Transit: 12:33. Moon - Rise: 08:41, Set: 19:42. Civil Dark: 18:25 - 06:39. Nautical Dark: 19:05 - 05:59. Astro Dark: 19:45 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
82
82
82
82
82
82
57
57
57
57
57
57
40
40
40
40
40
40
95
95

Low Clouds (% Sky Obscured)

88
88
88
88
41
41
41
41
41
41
27
27
27
27
27
27
25
25
25
25
25
25
28
28

Medium Clouds (% Sky Obscured)

2
2
2
2
24
24
24
24
24
24
28
28
28
28
28
28
8
8
8
8
8
8
13
13

High Clouds (% Sky Obscured)

56
56
56
56
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
6
6

ISS Passover

Visibility (miles)

6
7
7
6
7
9
10
10
10
10
10
10
10
10
10
9
8
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow

Precipitation Probability (%)

62
65
64
64
63
55
42
32
27
21
19
14
10
0
16
35
46
41
32
21
14
10
11
21

Precipitation Amount (mm)

0.43
0.67
0.77
0.77
0.69
0.49
0.27
0.14
0.09
0.08
0.07
0.03
0.01
0
0.02
0.14
0.26
0.23
0.13
0.06
0.04
0.03
0.04
0.08

Wind Speed/Direction (mph)

17
18
18
19
19
19
19
18
18
18
18
18
18
18
20
22
23
23
23
23
23
22
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
4
3
3
3
3
2
2
2
1
1
1
1
1
1
-0
-1
-1
-1
-1
-0

Relative Humidity (%)

91
94
94
94
92
88
83
81
80
80
80
80
80
80
82
83
83
82
77
75
76
78
80
85

Pressure (mb)

1000
999
999
998
998
998
998
997
997
997
997
997
997
996
996
995
995
995
995
995
995
995
995
995

Ozone (du)

342
345
347
349
352
356
362
368
373
378
382
383
383
385
393
404
410
408
402
402
413
429
443
453

Forecast for 21256 Handeloh, Germany (53.24,9.84)

Generated: 19/02/20 09:32:29. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+1.00