Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waxing Gibbous 95%

14:37

04:07

03 OK
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
00 Bad
01 OK
02 Bad

Sun - Rise: 07:00, Set: 16:40, Transit: 11:50. Moon - Rise: 14:37, Set: 04:07. Civil Dark: 17:09 - 06:31. Nautical Dark: 17:42 - 05:58. Astro Dark: 18:14 - 05:26

Total Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
100
100
100
100
98
89
74
79
87
66
52
63
40
44

Low Clouds (% Sky Obscured)

38
29
45
93
96
100
95
95
92
95
98
94
81
91
97
76
58
79
87
66
52
63
40
34

Medium Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
100
100
100
100
12
11
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
100
100
100
100
82
6
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
4
2
2
0
0
0
0
4
5
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
54
95
95
95
95
95
95
95
95
81
34
2
5
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
1.2
1.3
2.9
5.7
7.2
6.1
2.5
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
10
9
8
7
5
6
3
11
14
14
11
12
14
15
15
15
16
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
69
74
81
90
96
98
100
100
96
96
94
94
94
91
90
91
88
82
77
77
72
80

Pressure (mb)

1020
1019
1018
1017
1015
1014
1013
1011
1008
1006
1004
1004
1004
1004
1005
1006
1007
1009
1009
1010
1011
1012
1013
1014

Ozone (du)

321
320
320
319
321
321
319
322
321
319
320
323
330
335
338
337
340
340
340
339
340
341
342
344

Wednesday 3

Waxing Gibbous 99%

15:18

05:26

03 Bad
04 Bad
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 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad
02 Bad

Sun - Rise: 07:01, Set: 16:40, Transit: 11:50. Moon - Rise: 15:18, Set: 05:26. Civil Dark: 17:09 - 06:32. Nautical Dark: 17:42 - 05:59. Astro Dark: 18:14 - 05:27

Total Clouds (% Sky Obscured)

45
48
32
2
4
3
2
3
2
2
0
0
0
1
0
0
0
0
0
0
2
6
58
73

Low Clouds (% Sky Obscured)

45
48
32
2
2
2
2
3
2
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
2
0
0
0
0
2
0
0
0
1
0
0
0
0
0
0
1
5
42
50

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
81
84
81
71
61
53
49
45
45
46
56
63
66
68
69
70
70
71
73
75
78

Pressure (mb)

1014
1015
1015
1016
1017
1018
1019
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1020
1020
1021

Ozone (du)

339
337
336
334
333
331
328
325
322
322
325
326
320
317
317
317
316
315
313
315
316
317
316
316

Thursday 4

Full Moon 100%

16:08

06:47

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

Sun - Rise: 07:02, Set: 16:40, Transit: 11:51. Moon - Rise: 16:08, Set: 06:47. Civil Dark: 17:09 - 06:32. Nautical Dark: 17:42 - 06:00. Astro Dark: 18:14 - 05:28

Total Clouds (% Sky Obscured)

3
3
26
28
41
89
32
77
25
61
70
79
52
47
68
66
48
47
100
35
100
99
99
100

Low Clouds (% Sky Obscured)

0
0
4
21
20
0
0
12
0
0
0
18
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
0
5
15
59
68
63
30
41
64
54
38
45
59
15
43
35
43
61

High Clouds (% Sky Obscured)

2
3
26
28
41
89
32
76
25
42
45
45
52
41
47
43
40
35
100
35
100
98
99
99

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
84
86
84
76
64
58
53
50
51
55
61
68
69
69
70
73
73
67
68
70
72

Pressure (mb)

1020
1020
1019
1020
1020
1020
1020
1021
1020
1020
1019
1020
1020
1021
1022
1023
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

319
321
327
328
330
332
332
329
325
323
322
324
327
328
333
335
333
334
333
333
333
334
335
324

Friday 5

Waning Gibbous 97%

17:11

08:03

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:02, Set: 16:40, Transit: 11:51. Moon - Rise: 17:11, Set: 08:03. Civil Dark: 17:09 - 06:33. Nautical Dark: 17:42 - 06:00. Astro Dark: 18:14 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
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)

0
3
7
10
25
39
54
54
52
51
47
44
41
39
37
35
40
46
51
49
47
45
59
72

Medium Clouds (% Sky Obscured)

77
75
73
72
78
83
88
92
96
100
100
100
100
93
88
84
88
89
88
88
90
90
85
79

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
6
4
6
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
Very Light Rain
None
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
1
3
3
5
16
25
38
51
45
51
29
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
68
68
70
65
61
59
61
61
64
64
63
67
70
72
72
76
82
88
94
94
96
96

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1024
1023
1022
1021
1020
1020
1019
1018
1018
1018
1017
1016
1016
1015
1014
1014

Ozone (du)

320
324
325
328
333
334
335
336
336
332
333
331
327
323
318
314
311
309
307
303
304
302
302
300

Saturday 6

Waning Gibbous 92%

18:23

09:09

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

Sun - Rise: 07:03, Set: 16:40, Transit: 11:52. Moon - Rise: 18:23, Set: 09:09. Civil Dark: 17:09 - 06:34. Nautical Dark: 17:42 - 06:01. Astro Dark: 18:14 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
80
41
31
32
38
38
38
43
48
73
79
81
77
73

Low Clouds (% Sky Obscured)

86
85
84
83
74
65
55
46
37
28
33
36
31
32
29
22
29
36
43
45
47
49
48
48

Medium Clouds (% Sky Obscured)

76
71
67
57
41
29
17
11
7
0
0
0
0
0
0
0
0
0
0
4
20
48
47
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
76
41
31
32
38
38
38
43
48
73
79
81
67
33

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 (%)

22
20
14
3
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
93
91
86
82
78
73
67
62
62
66
75
75
76
77
80
82
83
85
86
86

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

300
297
295
295
294
294
295
294
293
290
289
290
290
291
290
293
294
293
292
291
290
290
289
289

Sunday 7

Waning Gibbous 89%

19:38

10:02

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 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:04, Set: 16:40, Transit: 11:52. Moon - Rise: 19:38, Set: 10:02. Civil Dark: 17:09 - 06:35. Nautical Dark: 17:42 - 06:02. Astro Dark: 18:14 - 05:30

Total Clouds (% Sky Obscured)

69
76
82
88
73
59
45
46
59
63
76
70
70
50
31
15
18
21
32
31
33
39
38
47

Low Clouds (% Sky Obscured)

45
49
51
50
45
37
31
22
20
21
40
60
70
50
31
15
18
21
32
31
33
39
38
47

Medium Clouds (% Sky Obscured)

42
52
61
69
48
27
26
28
32
41
43
45
25
10
5
0
11
21
32
31
33
39
38
39

High Clouds (% Sky Obscured)

3
0
4
25
17
9
1
1
2
17
7
4
0
0
0
0
2
4
6
5
4
3
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
1
2
8
11
9
25
34
39
37
35
31
23
18

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)

5
5
5
5
5
5
5
5
6
7
9
9
8
8
8
9
10
11
11
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
84
84
77
71
66
66
66
68
70
73
74
78
79
80
85
89
93
91
88
86
81

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1017
1016
1015
1014
1015
1015
1015
1016
1017
1018
1019
1019
1020
1021
1021
1022
1022

Ozone (du)

289
289
289
290
290
291
291
292
294
297
299
301
302
304
307
310
313
314
316
317
316
316
316
316

Monday 8

Waning Gibbous 84%

20:52

10:43

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

Sun - Rise: 07:05, Set: 16:40, Transit: 11:53. Moon - Rise: 20:52, Set: 10:43. Civil Dark: 17:09 - 06:36. Nautical Dark: 17:42 - 06:03. Astro Dark: 18:14 - 05:31

Total Clouds (% Sky Obscured)

46
45
49
55
66
73
75
80
80
70
44
20
17
20
23
27
23
21
18
9
3
0

Low Clouds (% Sky Obscured)

46
33
26
19
16
13
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
45
49
55
66
73
75
80
80
70
37
15
11
16
20
24
21
18
13
7
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
5
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

Fog (%)

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

Precipitation Probability (%)

3
5
3
1
2
1
0
2
1
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

Wind Speed/Direction (mph)

13
12
11
11
10
10
10
11
10
10
9
9
10
10
9
9
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-4
-5
-5
-8
-8
-8
-7
-7
-7
-5
-5
-5
-5
-5
-5
-7
-7
-7
-7
-7

Dew Point (°C)

-3
-5
-6
-7
-8
-9
-10
-10
-11
-12
-13
-13
-14
-14
-14
-14
-14
-12
-12
-10
-11
-11

Relative Humidity (%)

78
75
71
68
65
58
52
46
42
37
33
34
34
34
36
38
41
47
52
59
59
59

Pressure (mb)

1023
1023
1024
1024
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025

Ozone (du)

316
317
317
317
316
317
317
317
319
321
323
325
326
327
329
330
331
334
336
338
338
338

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 02/12/25 03:24:26. Forecast: 02/12/25 to 08/12/25. Timezone: UTC-5.00