Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

04:26

13:41

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

Sun - Rise: 08:34, Set: 17:23, Transit: 12:59. Moon - Rise: 04:26, Set: 13:41. Civil Dark: 17:59 - 07:58. Nautical Dark: 18:38 - 07:19. Astro Dark: 19:16 - 06:41

Total Clouds (% Sky Obscured)

25
23
14
9
12
10
15
7
6
3
1
0
0
0
1
23
78
8
3
13
22
68
68
99

Low Clouds (% Sky Obscured)

22
23
14
6
10
9
15
7
6
3
1
0
0
0
0
1
1
0
2
12
22
68
67
99

Medium Clouds (% Sky Obscured)

16
7
0
6
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
5
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
23
78
7
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
9
7
9
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 (%)

0
0
0
0
3
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
68
71
72
75
77
80
83
85
87
88
89
92
93
94
95
97
100
100
95
88
82
75

Pressure (mb)

1041
1041
1042
1042
1043
1044
1044
1045
1045
1046
1046
1046
1046
1046
1046
1046
1046
1046
1047
1047
1047
1047
1046
1045

Ozone (du)

353
351
349
347
346
346
346
345
343
340
338
336
335
335
335
335
335
335
335
336
336
337
337
337

Monday 20

Waning Crescent 13%

05:38

14:19

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

Sun - Rise: 08:33, Set: 17:24, Transit: 13:00. Moon - Rise: 05:38, Set: 14:19. Civil Dark: 18:00 - 07:58. Nautical Dark: 18:39 - 07:18. Astro Dark: 19:17 - 06:40

Total Clouds (% Sky Obscured)

100
98
72
56
34
8
2
2
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
98
72
56
34
8
2
2
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
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 (%)

0
0
0
0
3
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
7
7
7
6
6
5
5
5
4
4
4
4
4
3
3
4
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
73
78
83
85
86
88
87
87
87
87
87
87
88
88
88
90
90
88
85
79
74
70

Pressure (mb)

1045
1044
1044
1044
1044
1044
1044
1044
1044
1044
1043
1043
1043
1042
1042
1042
1042
1042
1041
1042
1042
1041
1041
1041

Ozone (du)

336
336
338
340
342
343
343
344
346
348
350
353
355
355
353
350
347
348
350
351
351
350
348
346

Tuesday 21

Waning Crescent 6%

06:44

15:04

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

Sun - Rise: 08:32, Set: 17:26, Transit: 13:00. Moon - Rise: 06:44, Set: 15:04. Civil Dark: 18:01 - 07:57. Nautical Dark: 18:41 - 07:17. Astro Dark: 19:19 - 06:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
40
51
43
6
18
37
31
0
0
0
0
0
0
1
1

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
0
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
2
40
51
43
6
18
37
31
0
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
67
71
73
78
78
81
83
85
87
89
90
91
92
92
92
93
92
88
82
74
64
59

Pressure (mb)

1040
1040
1039
1040
1040
1039
1039
1038
1038
1038
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035

Ozone (du)

342
340
339
338
337
335
333
331
330
330
329
327
325
322
320
318
316
315
315
314
313
313
312
311

Wednesday 22

Waning Crescent 2%

07:41

15:04

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

Sun - Rise: 08:31, Set: 17:27, Transit: 13:00. Moon - Rise: 07:41, Set: 15:04. Civil Dark: 18:03 - 07:56. Nautical Dark: 18:42 - 07:17. Astro Dark: 19:20 - 06:39

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

1
1
1
1
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
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)

1
1
1
1
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 (%)

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

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
0.01

Wind Speed/Direction (mph)

8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

7
6
5
3
1
-0
-1
-1
-1
-2
-1
-0
-0
1
2
3
4
4
4
4
4
6
8
9

Feels Like (°C)

4
3
2
-1
-3
-4
-5
-5
-5
-5
-4
-4
-4
-3
-1
-0
1
1
1
1
1
3
5
7

Dew Point (°C)

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

Relative Humidity (%)

58
62
67
75
79
81
82
84
87
90
89
87
86
82
75
70
68
67
72
77
79
79
74
70

Pressure (mb)

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

Ozone (du)

311
311
311
312
313
313
314
314
315
317
318
319
321
322
320
318
316
315
314
313
314
315
315
314

Thursday 23

Waning Crescent 0%

08:29

15:58

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

Sun - Rise: 08:30, Set: 17:29, Transit: 13:00. Moon - Rise: 08:29, Set: 15:58. Civil Dark: 18:04 - 07:55. Nautical Dark: 18:43 - 07:16. Astro Dark: 19:21 - 06:38

Total Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
90
90
90
90
90
90
70
70
70
70
70
70
86
86

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
63
63
63
63
63
63
68
68
68
68
68
68
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88
10
10
10
10
10
10
84
84

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
7
6
2
1
1
0
-0
-0
-1
-1
-0
0
2
3
4
3
3
3
4
6
9
11

Feels Like (°C)

8
7
5
3
-0
-1
-2
-2
-2
-3
-3
-3
-2
0
2
3
4
3
3
1
3
5
8
11

Dew Point (°C)

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

Relative Humidity (%)

67
69
72
77
82
86
86
89
89
91
94
93
93
88
78
71
67
71
77
84
82
77
65
58

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

313
312
312
314
315
317
319
320
317
312
307
302
297
293
291
289
289
290
291
293
295
298
300
303

Friday 24

New Moon 0%

09:08

16:58

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:29, Set: 17:31, Transit: 13:01. Moon - Rise: 09:08, Set: 16:58. Civil Dark: 18:06 - 07:54. Nautical Dark: 18:45 - 07:15. Astro Dark: 19:23 - 06:37

Total Clouds (% Sky Obscured)

86
86
86
86
99
99
99
99
99
99
91
91
91
91
91
91
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
89
89
89
89
89
89
35
35
35
35
35
35
99
99
99
99
99
99
100
100

Medium Clouds (% Sky Obscured)

20
20
20
20
84
84
84
84
84
84
0
0
0
0
0
0
2
2
2
2
2
2
6
6

High Clouds (% Sky Obscured)

84
84
84
84
92
92
92
92
92
92
87
87
87
87
87
87
7
7
7
7
7
7
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
2
2
3
3
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
9
6
4
2
2
2
2
3
3
3
3
3
4
4
4
5
5
5
6
7
7
9

Feels Like (°C)

12
11
8
5
4
1
0
0
0
1
1
1
2
2
2
2
2
2
2
3
3
4
5
7

Dew Point (°C)

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

Relative Humidity (%)

57
64
71
79
84
85
85
86
88
89
89
91
94
96
97
98
98
100
100
100
99
94
92
87

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

307
309
311
312
312
311
309
307
304
301
299
299
299
300
303
305
309
312
315
318
320
321
322
325

Saturday 25

Waxing Crescent 3%

09:39

18:03

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

Sun - Rise: 08:28, Set: 17:32, Transit: 13:01. Moon - Rise: 09:39, Set: 18:03. Civil Dark: 18:07 - 07:53. Nautical Dark: 18:46 - 07:14. Astro Dark: 19:24 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
28
28
28
28
28
28
10
10
10
10
10
10
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
27
27
27
27
27
27
10
10
10
10
10
10
98
98

Medium Clouds (% Sky Obscured)

6
6
6
6
0
0
0
0
0
0
3
3
3
3
3
3
3
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
10
7
6
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

83
81
84
87
93
94
97
97
97
97
98
99
100
100
100
100
100
100
100
100
100
100
99
97

Pressure (mb)

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

Ozone (du)

328
330
329
326
324
323
323
323
324
324
324
321
318
316
314
313
314
318
323
327
329
329
329
328

Forecast for Compiègne, Oise, FR (49.42,2.82)

Generated: 19/01/20 15:30:52. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+1.00