Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 31%

02:53

12:39

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

Sun - Rise: 08:22, Set: 16:49, Transit: 12:36. Moon - Rise: 02:53, Set: 12:39. Civil Dark: 17:28 - 07:44. Nautical Dark: 18:10 - 07:02. Astro Dark: 18:50 - 06:21

Total Clouds (% Sky Obscured)

99
87
100
100
99
100
83
33
34
38
38
48
69
65
12
15
30
17
7
3
5
35
48
38

Low Clouds (% Sky Obscured)

99
86
100
100
99
100
82
32
17
34
32
47
69
61
12
13
24
17
7
3
5
35
48
38

Medium Clouds (% Sky Obscured)

13
10
3
3
6
3
6
10
27
11
20
4
9
16
2
9
23
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
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

Precipitation Type

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
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

Precipitation Probability (%)

19
8
0
8
10
15
15
18
14
11
11
11
25
36
24
16
12
8
4
3
0
0
0
0

Precipitation Amount (mm)

0.09
0.01
0
0.01
0.05
0.1
0.08
0.08
0.05
0.03
0.02
0.01
0.08
0.25
0.07
0.03
0.02
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
2
2
2
2
1
1
1
2
2
3
3
3
3
2
1
1
1
1
1
1

Relative Humidity (%)

94
94
94
95
96
96
97
98
95
96
96
95
95
93
90
86
85
84
84
85
86
89
90
90

Pressure (mb)

1028
1028
1029
1029
1030
1030
1031
1032
1033
1034
1035
1035
1036
1037
1037
1038
1039
1039
1040
1041
1042
1043
1043
1044

Ozone (du)

412
406
406
408
408
406
403
401
400
402
402
399
395
391
387
382
378
374
371
368
365
361
357
354

Monday 20

Waning Crescent 21%

04:10

13:07

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

Sun - Rise: 08:21, Set: 16:51, Transit: 12:36. Moon - Rise: 04:10, Set: 13:07. Civil Dark: 17:29 - 07:43. Nautical Dark: 18:11 - 07:01. Astro Dark: 18:51 - 06:21

Total Clouds (% Sky Obscured)

95
99
100
86
81
100
95
98
100
100
98
100
100
100
100
100
100
100
89
75
81
80
85
92

Low Clouds (% Sky Obscured)

95
99
100
86
81
99
88
84
99
100
97
100
100
100
100
100
100
99
88
66
36
7
2
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
16
37
87
81
86
88
84
48
15
37
73
79
84
91

High Clouds (% Sky Obscured)

0
0
0
0
0
80
56
84
71
0
0
0
1
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
4
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
3
4
5
9
4
3
2
0
0
0
0
0
0
0
0
2
4
4
3
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
2
2
1
1
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
95
100
97
98
99
100
99
97
93
90
88
86
85
86
87
90
91
91
90
89

Pressure (mb)

1044
1045
1045
1045
1045
1046
1046
1046
1047
1047
1047
1048
1048
1047
1047
1047
1046
1046
1046
1046
1046
1046
1046
1046

Ozone (du)

351
349
348
348
348
348
347
346
345
345
344
341
338
336
335
336
337
339
341
341
338
332
328
325

Tuesday 21

Waning Crescent 13%

05:25

13:43

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

Sun - Rise: 08:20, Set: 16:53, Transit: 12:36. Moon - Rise: 05:25, Set: 13:43. Civil Dark: 17:31 - 07:42. Nautical Dark: 18:13 - 07:00. Astro Dark: 18:53 - 06:20

Total Clouds (% Sky Obscured)

94
97
96
51
27
13
6
3
2
4
6
11
2
16
1
2
2
66
86
91
19
19
25
84

Low Clouds (% Sky Obscured)

58
56
90
50
27
13
6
3
2
2
1
0
0
0
1
2
1
0
1
1
2
9
25
84

Medium Clouds (% Sky Obscured)

88
95
78
3
0
0
0
0
0
2
6
11
2
15
0
0
1
7
1
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
2
63
85
90
17
10
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 (%)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
3
3
3
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
86
86
86
88
91
93
95
94
90
85
77
72
69
69
70
72
72
72
74
75
77
79

Pressure (mb)

1045
1045
1044
1044
1043
1043
1043
1043
1043
1042
1042
1042
1042
1041
1041
1040
1040
1040
1040
1040
1039
1038
1038
1038

Ozone (du)

323
322
321
321
321
322
324
324
323
321
319
317
316
314
312
310
307
305
302
300
298
296
296
300

Wednesday 22

Waning Crescent 7%

06:33

14:27

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

Sun - Rise: 08:19, Set: 16:54, Transit: 12:37. Moon - Rise: 06:33, Set: 14:27. Civil Dark: 17:32 - 07:41. Nautical Dark: 18:14 - 06:59. Astro Dark: 18:54 - 06:19

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
11
11
11
11
11
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
11
0
26
83
74
76
76
76
76
76
76
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
4
0
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
1
0
0
0
0
1
3
6
6
7
6
4
4
5
3
4
4
2
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
85
86
87
88
89
90
92
94
93
93
94
92
90
89
84
84
88
88
90
92
91

Pressure (mb)

1038
1038
1038
1037
1037
1036
1036
1035
1035
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

305
310
316
322
326
329
330
332
334
337
340
342
345
346
346
345
344
344
343
341
340
337
335
333

Thursday 23

Waning Crescent 2%

07:31

15:20

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
16 Bad
17 Bad
18 Bad
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 08:17, Set: 16:56, Transit: 12:37. Moon - Rise: 07:31, Set: 15:20. Civil Dark: 17:34 - 07:40. Nautical Dark: 18:16 - 06:58. Astro Dark: 18:55 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
84
84
84
84
84
100
100
100
100
100
100
1
1
1
1
1

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
84
84
84
84
84
100
100
100
100
100
100
1
1
1
1
1

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
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

2
2
2
2
3
4
5
5
5
5
7
7
8
7
6
4
3
3
2
2
1
1
1
0

Feels Like (°C)

2
2
2
2
3
4
5
5
5
5
7
7
8
7
6
4
3
3
2
2
1
-1
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

91
93
90
88
89
87
85
85
81
81
75
72
70
73
76
83
85
83
83
82
82
83
83
83

Pressure (mb)

1035
1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1032
1032
1031
1030
1030
1029
1029
1029
1029
1028
1028
1028

Ozone (du)

331
330
329
328
326
325
323
321
319
318
316
315
314
313
311
308
306
305
305
304
302
299
296
293

Friday 24

New Moon 0%

08:18

16:22

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

Sun - Rise: 08:16, Set: 16:58, Transit: 12:37. Moon - Rise: 08:18, Set: 16:22. Civil Dark: 17:36 - 07:38. Nautical Dark: 18:17 - 06:57. Astro Dark: 18:57 - 06:17

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
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
0
6
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6

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
0
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
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
2
2
2
3
3
3
3
4
4
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
88
89
83
75
68
66
62
64
63
66
69
73
77
82
81
78
74
67
64
64
67
72

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1020
1021
1020

Ozone (du)

290
288
288
290
291
290
289
289
291
293
296
298
301
302
298
292
288
285
284
283
281
279
277
275

Saturday 25

Waxing Crescent 0%

08:55

17:28

00 Good
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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:15, Set: 17:00, Transit: 12:37. Moon - Rise: 08:55, Set: 17:28. Civil Dark: 17:37 - 07:37. Nautical Dark: 18:19 - 06:56. Astro Dark: 18:58 - 06:16

Total Clouds (% Sky Obscured)

10
61
61
61
61
61
61
100
100
100
100
100
100
100
100
100
100
100
100
86
86
86
86
86

Low Clouds (% Sky Obscured)

0
9
9
9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100
69
69
69
69
69

Medium Clouds (% Sky Obscured)

6
2
2
2
2
2
2
99
99
99
99
99
99
9
9
9
9
9
9
15
15
15
15
15

High Clouds (% Sky Obscured)

6
59
59
59
59
59
59
99
99
99
99
99
99
98
98
98
98
98
98
76
76
76
76
76

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
1
1
1
1
1
2
2
3
4
4
4
2
4
3
4
5
4
5
5
10
14
14

Precipitation Amount (mm)

0.01
0.02
0.03
0.04
0.05
0.07
0.08
0.09
0.08
0.06
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.04
0.06
0.07
0.09
0.09
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
1
1
1
1
0
0
0
0
1
2
2
2
2
2
2
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

75
77
81
84
87
90
92
94
95
96
95
93
90
89
88
90
95
93
93
95
96
96
97
97

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

273
272
273
275
276
278
280
281
282
283
284
286
287
288
287
287
287
287
288
289
290
291
292
294

Forecast for Bielefeld, Detmold, DE (51.99,8.63)

Generated: 19/01/20 15:37:51. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+1.00