Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 11%

05:11

14:05

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

Sun - Rise: 07:11, Set: 16:42, Transit: 11:56. Moon - Rise: 05:11, Set: 14:05. Civil Dark: 17:11 - 06:42. Nautical Dark: 17:45 - 06:09. Astro Dark: 18:17 - 05:37

Total Clouds (% Sky Obscured)

2
2
3
0
0
0
0
1
3
63
30
28
44
39
4
2
10
4
0
0
0
0
3
3

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
1
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
3
63
28
27
44
39
3
2
10
4
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-11
-10
-7
-6
-6
-7
-8
-8
-7
-5
-5
-4
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

54
47
39
34
32
30
32
35
45
54
60
61
54
52
57
61
63
66
68
68
66
66
66
68

Pressure (mb)

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

Ozone (du)

287
283
276
275
274
273
270
270
270
272
271
269
269
267
266
266
264
263
262
263
262
263
265
265

Wednesday 17

Waning Crescent 6%

06:11

14:39

08 Good
09 OK
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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:12, Set: 16:42, Transit: 11:57. Moon - Rise: 06:11, Set: 14:39. Civil Dark: 17:12 - 06:42. Nautical Dark: 17:45 - 06:09. Astro Dark: 18:17 - 05:37

Total Clouds (% Sky Obscured)

6
38
91
100
100
100
95
100
100
100
84
100
100
100
100
100
77
75
81
66
90
100
97
83

Low Clouds (% Sky Obscured)

0
0
14
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
8
12
20
27
19
73
100
84
83
89
20
25
20
34
45
65
46
74
95
96
83

High Clouds (% Sky Obscured)

5
38
84
100
100
100
72
100
100
99
48
89
100
100
64
99
62
55
57
34
65
55
62
20

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)

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

Chance of Frost

Temperature (°C)

2
4
6
8
9
9
10
10
9
7
6
6
5
5
5
5
4
3
4
4
4
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
59
54
51
50
53
54
57
61
68
72
75
78
82
83
85
89
89
88
86
88
88
82
81

Pressure (mb)

1020
1020
1020
1019
1018
1017
1017
1017
1018
1019
1020
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1023
1024

Ozone (du)

266
266
266
268
268
270
274
278
279
279
282
284
287
288
293
299
302
303
303
298
293
294
292
291

Thursday 18

Waning Crescent 2%

07:09

15:19

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:12, Set: 16:43, Transit: 11:57. Moon - Rise: 07:09, Set: 15:19. Civil Dark: 17:12 - 06:43. Nautical Dark: 17:45 - 06:10. Astro Dark: 18:18 - 05:38

Total Clouds (% Sky Obscured)

72
66
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
88
81
87

Low Clouds (% Sky Obscured)

0
0
0
20
39
65
0
0
0
0
0
0
0
11
4
55
85
86
88
89
86
84
81
78

Medium Clouds (% Sky Obscured)

72
66
78
75
100
100
93
100
100
91
100
98
99
96
100
100
100
100
100
100
70
33
0
28

High Clouds (% Sky Obscured)

17
8
81
100
100
100
100
100
100
100
100
70
100
100
100
100
100
100
100
100
74
43
7
5

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
27
65
95
95
95
95
95
79
33
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1
3
5
7
0.9
0
0
0

Wind Speed/Direction (mph)

5
6
9
10
10
9
10
10
9
9
8
8
11
14
16
16
17
19
22
25
19
17
16
16

Chance of Frost

Temperature (°C)

7
9
11
12
12
12
12
11
11
10
10
11
12
13
13
13
13
13
13
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

5
7
7
7
7
7
7
7
8
8
9
10
11
11
11
11
11
11
13
13
13
13
13
13

Relative Humidity (%)

85
82
77
73
70
72
73
77
81
85
90
96
96
89
87
86
86
89
95
96
98
96
100
98

Pressure (mb)

1023
1024
1024
1023
1022
1022
1021
1021
1020
1019
1019
1018
1017
1016
1014
1013
1011
1009
1007
1006
1004
1003
1002
1001

Ozone (du)

289
289
289
287
284
283
281
280
280
279
278
277
277
277
277
278
277
275
275
277
279
282
283
285

Friday 19

New Moon 0%

08:01

16:07

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 OK
21 Good
22 Good
23 Good
00 Good
01 Bad
02 OK
03 Good
04 Good
05 Good
06 OK
07 OK

Sun - Rise: 07:13, Set: 16:43, Transit: 11:58. Moon - Rise: 08:01, Set: 16:07. Civil Dark: 17:13 - 06:43. Nautical Dark: 17:46 - 06:10. Astro Dark: 18:18 - 05:38

Total Clouds (% Sky Obscured)

92
97
81
68
53
60
51
57
65
68
58
43
29
12
10
7
7
53
38
3
2
4
20
20

Low Clouds (% Sky Obscured)

76
73
55
38
21
25
29
34
22
11
0
5
10
12
10
7
7
6
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

57
85
70
52
45
40
41
45
49
47
43
18
7
0
0
0
0
40
14
1
0
0
0
1

High Clouds (% Sky Obscured)

4
3
7
1
1
0
0
0
0
0
0
0
0
0
0
0
1
25
1
0
0
0
5
5

ISS Passover

Visibility (miles)

0
0
0
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
50
90
95
95
73
50
12
20
19
12
10
7
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.4
0.7
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
14
12
11
12
11
13
15
16
18
18
18
16
15
15
16
15
13
12
11
9
8
7

Chance of Frost

Temperature (°C)

13
14
14
14
12
12
12
12
12
10
9
8
6
5
4
4
3
2
2
1
0
0
-0
-0

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
11
11
10
8
5
6
3
2
-1
-2
-2
-3
-4
-4
-5
-5
-5
-4
-5
-5

Relative Humidity (%)

96
96
95
95
93
89
84
75
64
72
66
65
60
61
62
62
63
63
63
64
67
73
72
71

Pressure (mb)

1001
1001
1000
1000
1001
1000
1001
1002
1003
1005
1007
1009
1011
1012
1013
1014
1016
1016
1017
1018
1019
1020
1021
1022

Ozone (du)

289
294
300
299
307
316
322
329
337
346
349
339
333
330
321
315
311
309
307
304
302
299
298
297

Saturday 20

Waxing Crescent 1%

08:01

17:03

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

Sun - Rise: 07:13, Set: 16:44, Transit: 11:58. Moon - Rise: 08:01, Set: 17:03. Civil Dark: 17:13 - 06:44. Nautical Dark: 17:46 - 06:11. Astro Dark: 18:18 - 05:39

Total Clouds (% Sky Obscured)

5
3
28
48
70
46
28
15
64
92
100
90
79
65
49
44
42
36
30
24
37
68
100
68

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
1

Medium Clouds (% Sky Obscured)

4
3
7
11
18
18
20
15
26
26
26
14
2
7
5
12
19
15
10
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
28
48
70
45
26
7
51
80
100
78
53
26
11
8
3
0
0
5
33
68
97
68

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
55
46
40
40
45
52
55
61
69
70
72
74
76
79
74
70
65
66
66
66
70
75
79

Pressure (mb)

1023
1023
1024
1023
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

294
293
293
291
290
288
287
287
285
283
283
281
282
282
282
282
281
281
282
283
283
283
283
283

Sunday 21

Waxing Crescent 3%

08:46

18:03

08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 07:14, Set: 16:44, Transit: 11:59. Moon - Rise: 08:46, Set: 18:03. Civil Dark: 17:14 - 06:44. Nautical Dark: 17:47 - 06:11. Astro Dark: 18:19 - 05:39

Total Clouds (% Sky Obscured)

47
25
33
39
28
32
27
26
31
39
48
65
82
98
94
88
77
79
66
65
60
49
39
31

Low Clouds (% Sky Obscured)

5
11
14
9
0
0
0
0
0
0
0
1
2
2
5
7
10
8
5
4
13
18
22
27

Medium Clouds (% Sky Obscured)

0
16
11
7
2
1
1
0
0
0
0
12
25
35
40
24
18
24
25
10
10
15
10
5

High Clouds (% Sky Obscured)

47
25
4
3
11
11
16
20
30
39
48
64
82
98
83
66
49
32
16
0
1
3
4
3

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
4
6
8
11

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)

10
10
11
11
12
12
11
10
10
11
12
13
13
13
14
14
14
14
13
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
67
61
56
53
52
51
50
47
43
40
45
50
57
57
55
55
57
58
59
58
58
58

Pressure (mb)

1018
1018
1019
1018
1017
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1025
1026

Ozone (du)

284
284
285
287
289
291
294
297
300
302
305
307
308
310
311
313
314
316
318
319
321
321
322
322

Monday 22

Waxing Crescent 7%

09:24

19:07

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

Sun - Rise: 07:14, Set: 16:45, Transit: 11:59. Moon - Rise: 09:24, Set: 19:07. Civil Dark: 17:14 - 06:45. Nautical Dark: 17:47 - 06:12. Astro Dark: 18:19 - 05:40

Total Clouds (% Sky Obscured)

28
29
25
26
34
49
37
15
15
10
10
10
6
1
3
4
4

Low Clouds (% Sky Obscured)

28
29
25
26
32
23
13
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
10
13
12
14
23
17
0
5
10
10
10
6
1
1
2
2

High Clouds (% Sky Obscured)

1
0
0
0
1
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

Fog (%)

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

Precipitation Probability (%)

13
14
14
11
5
3
1
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

Wind Speed/Direction (mph)

13
13
15
14
14
14
13
13
12
10
8
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-9
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10

Relative Humidity (%)

54
50
46
43
39
35
37
39
41
43
46
50
50
51
52
52
51

Pressure (mb)

1027
1028
1029
1029
1030
1030
1030
1030
1031
1031
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

322
322
322
321
321
320
319
318
316
315
315
314
317
320
323
322
322

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

Generated: 16/12/25 08:09:53. Forecast: 16/12/25 to 22/12/25. Timezone: UTC-5.00