Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

04:26

13:26

15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
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: 08:36, Set: 17:08, Transit: 12:52. Moon - Rise: 04:26, Set: 13:26. Civil Dark: 17:45 - 07:58. Nautical Dark: 18:27 - 07:16. Astro Dark: 19:07 - 06:37

Total Clouds (% Sky Obscured)

19
9
13
11
6
0
1
2
2
3
3
21
59
90
100
100
100
99
98
100
100
100
93
85

Low Clouds (% Sky Obscured)

12
8
13
11
6
0
1
2
2
3
2
2
1
49
100
100
100
98
98
100
100
100
55
60

Medium Clouds (% Sky Obscured)

16
6
2
0
0
0
0
0
0
0
1
20
6
4
73
88
81
48
4
8
24
84
85
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
57
80
52
0
0
0
0
0
16
1
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
1
49
100
100
100
98
98
100
100
69
25
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
4
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
0.01
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)

11
11
9
8
7
7
6
6
5
5
5
4
4
3
3
3
3
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
69
74
78
82
87
90
91
93
92
93
92
91
92
92
92
93
96
94
89
84
77
72

Pressure (mb)

1041
1042
1043
1043
1044
1045
1046
1046
1046
1047
1047
1047
1047
1047
1047
1047
1047
1047
1048
1048
1048
1048
1047
1047

Ozone (du)

357
354
351
348
346
343
340
338
338
339
339
339
338
338
338
339
339
339
338
337
336
335
334
335

Monday 20

Waning Crescent 13%

05:40

14:02

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 OK
13 OK
14 Good

Sun - Rise: 08:34, Set: 17:09, Transit: 12:53. Moon - Rise: 05:40, Set: 14:02. Civil Dark: 17:47 - 07:57. Nautical Dark: 18:28 - 07:16. Astro Dark: 19:08 - 06:36

Total Clouds (% Sky Obscured)

93
95
81
77
73
61
83
88
100
100
100
100
100
100
100
100
100
99
97
89
84
45
27
5

Low Clouds (% Sky Obscured)

49
31
22
37
51
54
63
65
100
100
100
100
100
100
100
100
100
99
90
68
57
20
2
2

Medium Clouds (% Sky Obscured)

88
94
80
69
45
12
47
62
6
7
12
18
21
35
85
84
82
73
62
66
78
34
26
2

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
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
4
3
52
100
100
100
100
100
100
100
100
99
13
49
3
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
2
0
0
0
0
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
71
76
79
80
81
82
83
83
84
86
88
90
91
92
93
94
94
91
85
79
75
73

Pressure (mb)

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

Ozone (du)

336
337
337
336
335
332
330
327
324
321
320
320
321
322
323
324
325
324
322
320
318
316
314
312

Tuesday 21

Waning Crescent 6%

06:47

14:46

15 Good
16 Bad
17 Bad
18 Bad
19 Bad
20 Good
21 Good
22 Good
23 OK
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: 08:33, Set: 17:11, Transit: 12:53. Moon - Rise: 06:47, Set: 14:46. Civil Dark: 17:48 - 07:56. Nautical Dark: 18:30 - 07:15. Astro Dark: 19:10 - 06:35

Total Clouds (% Sky Obscured)

13
77
83
60
84
19
3
2
23
58
98
88
89
98
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
1
1
0
0
0
0
2
23
58
98
88
89
98
98
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

4
2
3
6
14
6
0
0
0
0
0
0
0
2
21
3
3
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

6
77
83
58
81
14
3
0
0
0
0
0
0
5
2
9
33
33
33
33
33
33
9
9

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
1
2
1
2
5
4
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
76
79
81
80
80
82
83
85
87
89
92
95
97
98
98
98
98
97
95
93
91
88

Pressure (mb)

1041
1040
1040
1040
1040
1039
1039
1039
1038
1038
1038
1038
1038
1037
1037
1037
1036
1037
1037
1037
1037
1037
1037
1036

Ozone (du)

309
307
305
303
302
300
299
300
302
305
308
312
315
318
320
320
322
325
329
333
335
337
338
338

Wednesday 22

Waning Crescent 2%

07:45

No Set

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: 08:32, Set: 17:13, Transit: 12:53. Moon - Rise: 07:45, Set: No Set. Civil Dark: 17:50 - 07:55. Nautical Dark: 18:31 - 07:14. Astro Dark: 19:11 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
77
77
77
77
77
77
98
98
98
98
98
98
99
99
99
99
99
99
78
78

Low Clouds (% Sky Obscured)

100
100
100
100
77
77
77
77
77
77
98
98
98
98
98
98
99
99
99
99
99
99
78
78

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)

9
9
9
9
1
1
1
1
1
1
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
2
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
2
3
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
86
86
88
90
91
93
91
91
92
94
96
97
97
98
93
88
84
86
88
88
87
89

Pressure (mb)

1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1034
1034
1033
1033
1033
1032
1032
1032
1032
1031
1030

Ozone (du)

338
337
336
335
334
334
334
334
332
331
329
326
324
323
322
322
321
319
317
314
311
309
306
304

Thursday 23

Waning Crescent 0%

08:33

15:40

15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
14 Bad

Sun - Rise: 08:31, Set: 17:14, Transit: 12:53. Moon - Rise: 08:33, Set: 15:40. Civil Dark: 17:52 - 07:54. Nautical Dark: 18:33 - 07:13. Astro Dark: 19:12 - 06:33

Total Clouds (% Sky Obscured)

78
78
78
78
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
91
91

Low Clouds (% Sky Obscured)

78
78
78
78
6
6
6
6
6
6
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
0
0
0
90
90

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
34
34

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
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
85
86
88
90
90
91
92
93
96
95
95
87
74
64
57
55
59
68
76
79
82

Pressure (mb)

1030
1029
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

301
300
301
302
303
301
297
294
292
290
289
289
290
291
291
292
294
296
299
301
300
298
295
291

Friday 24

New Moon 0%

09:10

16:41

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: 08:30, Set: 17:16, Transit: 12:54. Moon - Rise: 09:10, Set: 16:41. Civil Dark: 17:53 - 07:53. Nautical Dark: 18:34 - 07:12. Astro Dark: 19:14 - 06:32

Total Clouds (% Sky Obscured)

91
91
91
91
66
66
66
66
66
66
100
100
100
100
100
100
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
27
27
27
27
27
27
100
100
100
100
100
100
86
86
86
86
86
86
100
100

Medium Clouds (% Sky Obscured)

90
90
90
90
34
34
34
34
34
34
48
48
48
48
48
48
0
0
0
0
0
0
52
52

High Clouds (% Sky Obscured)

34
34
34
34
50
50
50
50
50
50
76
76
76
76
76
76
98
98
98
98
98
98
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

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
1
1
0
0
0
0
0
1
1
2
2
2
2
2
0
0
0
0
0
0
5
5
5

Precipitation Amount (mm)

0
0.01
0.01
0
0
0
0
0
0.01
0.03
0.05
0.06
0.05
0.03
0.02
0
0
0
0
0
0
0.02
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
79
74
70
67
68
73
78
81
84
88
91
95
96
96
94
94
95
95
94
92
90
87

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

287
283
281
280
279
278
278
278
278
279
280
281
283
285
287
289
290
291
293
293
294
294
294
295

Saturday 25

Waxing Crescent 3%

09:39

17:47

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 08:28, Set: 17:18, Transit: 12:54. Moon - Rise: 09:39, Set: 17:47. Civil Dark: 17:55 - 07:51. Nautical Dark: 18:36 - 07:11. Astro Dark: 19:15 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
67
67
67
67
67
67
13
13
13
13
13
13
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
66
66
66
66
66
66
11
11
11
11
11
11
100
100

Medium Clouds (% Sky Obscured)

52
52
52
52
97
97
97
97
97
97
2
2
2
2
2
2
6
6
6
6
6
6
0
0

High Clouds (% Sky Obscured)

98
98
98
98
91
91
91
91
91
91
6
6
6
6
6
6
0
0
0
0
0
0
23
23

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
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 (%)

0
0
0
0
0
3
7
11
10
6
4
4
4
3
5
5
5
6
8
10
10
7
7
8

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.04
0.06
0.05
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.06
0.04
0.02
0.02
0.03

Wind Speed/Direction (mph)

10
10
10
11
11
12
12
13
13
12
12
11
11
11
11
11
12
12
13
14
15
16
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

87
88
88
87
88
89
91
92
93
95
95
97
98
98
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

1016
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

297
298
297
295
295
298
303
307
308
309
310
309
308
308
309
310
312
314
316
318
320
323
325
328

Forecast for Oudenbosch, Halderberge, NL (51.58,4.53)

Generated: 19/01/20 15:10:01. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+1.00