Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waning Crescent 1%

07:29

16:42

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

Sun - Rise: 07:39, Set: 17:40, Transit: 12:39. Moon - Rise: 07:29, Set: 16:42. Civil Dark: 18:09 - 07:10. Nautical Dark: 18:42 - 06:37. Astro Dark: 19:14 - 06:05

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
1
3
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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)

8
8
7
7
7
6
6
6
6
7
7
9
12
14
15
15
17
17
16
12
10
9
8
8

Chance of Frost

Temperature (°C)

3
2
1
-1
-2
-2
-3
-3
-4
-4
-4
-2
2
6
9
12
14
14
14
13
10
8
6
5

Feels Like (°C)

-1
-2
-2
-4
-5
-4
-5
-5
-6
-6
-6
-4
-2
1
4
7
8
10
10
10
6
5
3
2

Dew Point (°C)

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

Relative Humidity (%)

44
47
53
61
68
72
76
79
81
82
82
71
57
48
42
39
38
39
38
41
49
51
50
51

Pressure (mb)

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

Ozone (du)

341
344
349
352
357
360
358
361
362
364
363
360
358
357
357
356
357
360
362
362
363
363
362
362

Tuesday 28

Waning Crescent 0%

08:06

17:58

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

Sun - Rise: 07:38, Set: 17:41, Transit: 12:40. Moon - Rise: 08:06, Set: 17:58. Civil Dark: 18:10 - 07:09. Nautical Dark: 18:43 - 06:36. Astro Dark: 19:16 - 06:04

Total 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
4

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
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)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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)

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

Chance of Frost

Temperature (°C)

4
4
3
2
1
1
-1
-1
-1
-2
-2
-1
4
7
9
11
12
13
12
11
7
5
3
2

Feels Like (°C)

1
1
0
-0
-1
-2
-3
-3
-3
-4
-4
-2
3
5
8
9
10
11
10
9
5
2
1
-0

Dew Point (°C)

-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-9
-7
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3

Relative Humidity (%)

50
51
53
55
58
60
60
62
62
63
63
54
45
40
36
32
30
30
31
40
49
59
65
70

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1020
1020
1019
1018
1017
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

359
356
355
352
352
350
346
344
345
346
343
344
343
342
336
333
332
331
332
331
330
329
327
324

Wednesday 29

New Moon 2%

08:37

19:14

22 OK
23 OK
00 OK
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

Sun - Rise: 07:37, Set: 17:43, Transit: 12:40. Moon - Rise: 08:37, Set: 19:14. Civil Dark: 18:12 - 07:08. Nautical Dark: 18:44 - 06:35. Astro Dark: 19:17 - 06:03

Total Clouds (% Sky Obscured)

44
40
44
58
96
97
100
100
100
97
87
100
100
100
99
99
99
92
84
94
96
98
100
99

Low Clouds (% Sky Obscured)

0
3
4
39
94
94
100
100
98
96
87
85
83
100
99
97
93
90
84
64
85
67
52
51

Medium Clouds (% Sky Obscured)

0
34
44
50
41
38
18
0
0
0
0
43
77
50
20
85
86
63
70
79
86
94
100
99

High Clouds (% Sky Obscured)

30
1
0
0
0
0
0
0
50
0
0
0
0
0
0
0
7
8
15
13
43
72
100
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
8
9
5
3
2
0
1

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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

0
0
1
2
4
0
13
0
0
0
0
0
0
0
3
26
47
46
59
93
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.7
3.6
2.9
4.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
1
3
4
5
5
5
5
5
5
6
7
9
10
11
12
13
13
12
9
9
8
7

Feels Like (°C)

0
-3
-2
1
2
2
2
1
2
2
3
4
6
7
9
10
11
11
10
8
6
6
5
4

Dew Point (°C)

-3
-3
-3
-1
0
0
1
1
2
3
3
4
5
6
7
8
10
12
12
11
9
8
8
7

Relative Humidity (%)

72
72
74
77
79
73
76
76
79
82
83
85
84
82
84
83
84
92
90
92
95
96
98
98

Pressure (mb)

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

Ozone (du)

323
324
322
320
320
320
317
315
318
319
321
323
324
324
325
328
332
338
343
341
343
349
349
346

Thursday 30

Waxing Crescent 7%

09:03

20:29

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 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 Bad
21 Bad

Sun - Rise: 07:36, Set: 17:44, Transit: 12:40. Moon - Rise: 09:03, Set: 20:29. Civil Dark: 18:13 - 07:07. Nautical Dark: 18:45 - 06:34. Astro Dark: 19:18 - 06:02

Total Clouds (% Sky Obscured)

97
96
97
97
98
98
99
99
88
73
60
52
40
3
3
0
0
0
0
0
6
36
75
80

Low Clouds (% Sky Obscured)

36
25
32
47
67
57
45
34
38
41
44
33
40
3
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
96
91
85
79
71
90
98
22
12
0
0
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

85
79
80
91
77
46
34
44
43
23
0
0
0
0
0
0
0
0
0
0
5
36
75
80

ISS Passover

Visibility (miles)

0
0
0
0
3
7
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

Moderate Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
78
93
83
49
24
8
3
4
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

3
1.3
1.5
1.1
0
0.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
7
9
13
15
16
17
16
17
16
17
16
16
16
15
14
13
10
7
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
94
93
93
89
79
73
70
71
64
59
55
54
52
52
61
65
67
68
70

Pressure (mb)

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

Ozone (du)

351
354
351
347
341
332
330
328
324
320
318
321
325
324
326
324
322
320
319
317
317
316
316
317

Friday 31

Waxing Crescent 14%

09:27

21:43

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

Sun - Rise: 07:35, Set: 17:45, Transit: 12:40. Moon - Rise: 09:27, Set: 21:43. Civil Dark: 18:14 - 07:06. Nautical Dark: 18:47 - 06:34. Astro Dark: 19:19 - 06:01

Total Clouds (% Sky Obscured)

60
55
63
72
78
73
66
68
74
81
89
19
26
93
78
63
51
65
83
95
91
89
86
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
11
3
0
0
0
0
0
0
0
0
2
9
8
0
0

Medium Clouds (% Sky Obscured)

60
55
63
72
78
73
66
68
74
81
89
11
17
77
63
52
40
33
26
16
27
44
57
66

High Clouds (% Sky Obscured)

60
55
51
33
69
61
51
46
50
50
44
19
26
93
78
63
51
65
46
24
22
20
31
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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)

4
6
6
6
9
8
9
12
14
13
12
12
14
16
15
13
12
12
11
9
8
7
7
6

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
1
2
2
2
2
4
6
7
8
9
10
9
8
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
80
83
84
81
84
84
86
84
86
85
77
67
59
52
47
41
45
50
55
57
58
61

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1015
1015
1014
1013
1013
1012
1011
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

317
320
323
327
329
329
333
338
343
347
354
353
346
342
341
338
335
333
330
328
326
325
323
322

Saturday 1

Waxing Crescent 24%

09:50

No Set

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

Sun - Rise: 07:34, Set: 17:46, Transit: 12:40. Moon - Rise: 09:50, Set: No Set. Civil Dark: 18:15 - 07:05. Nautical Dark: 18:48 - 06:33. Astro Dark: 19:20 - 06:01

Total Clouds (% Sky Obscured)

95
100
85
74
63
56
47
50
53
46
29
10
5
5
17
37
53
61
71
78
78
76
78
74

Low Clouds (% Sky Obscured)

0
0
1
6
21
39
47
50
53
46
29
10
5
2
1
1
0
2
4
6
5
5
4
4

Medium Clouds (% Sky Obscured)

77
86
72
57
43
42
43
43
36
26
21
10
5
3
17
29
40
47
50
57
59
62
69
68

High Clouds (% Sky Obscured)

69
95
63
31
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
13
14
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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
3

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
7
7
7
7
8
8
8
8
8
8
9
9
11
15
15
16
17
17
17
18
16
15
14

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
4
4
4
4
5
6
8
11
13
13
13
13
11
9
7
5
4
2

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-2
-2
-1
-1
-1
-2
-2
-2
-1
-1
0
1
1
2
2
2
1
-1
-2
-4
-7
-9

Relative Humidity (%)

60
59
59
62
66
69
68
68
68
66
63
61
56
50
46
47
48
49
50
52
54
50
47
43

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1012
1014
1015
1017
1019
1021
1022

Ozone (du)

320
319
317
316
315
314
315
315
315
314
313
313
312
311
311
310
309
308
307
306
305
305
304
303

Sunday 2

Waxing Crescent 35%

10:15

22:58

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
16 Bad
17 Bad

Sun - Rise: 07:33, Set: 17:48, Transit: 12:40. Moon - Rise: 10:15, Set: 22:58. Civil Dark: 18:16 - 07:04. Nautical Dark: 18:49 - 06:32. Astro Dark: 19:21 - 06:00

Total Clouds (% Sky Obscured)

68
65
68
72
75
78
81
84
89
95
100
100
99
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

5
5
9
15
31
58
79
84
89
95
100
100
99
100
100
100
100
99
98
97

Medium Clouds (% Sky Obscured)

65
63
66
68
71
66
62
63
60
56
51
64
76
86
89
91
97
74
50
27

High Clouds (% Sky Obscured)

5
2
1
0
0
18
35
53
69
84
100
96
91
87
62
36
25
25
25
20

ISS Passover

Visibility (miles)

9
9
9
7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

4
1
7
10
10
17
21
22
19
14
3
5
5
2
2
1
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

Wind Speed/Direction (mph)

14
13
13
14
14
15
15
15
15
15
15
15
15
14
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-8
-8
-7
-8
-8
-8
-12
-12
-13
-12
-13
-12
-11
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

43
43
42
41
40
39
39
39
39
41
42
45
41
39
35
35
33
32
33
35

Pressure (mb)

1024
1025
1026
1027
1028
1029
1029
1030
1031
1032
1034
1035
1035
1036
1036
1036
1036
1035
1036
1036

Ozone (du)

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

Forecast for Woodlawn Estates, Lancaster, United States of America (40.81,-96.71)

Generated: 27/01/25 22:14:36. Forecast: 27/01/25 to 02/02/25. Timezone: UTC-6.00