Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 47%

02:49

12:16

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

Sun - Rise: 06:30, Set: 19:31, Transit: 13:01. Moon - Rise: 02:49, Set: 12:16. Civil Dark: 19:58 - 06:03. Nautical Dark: 20:30 - 05:31. Astro Dark: 21:04 - 04:58

Total Clouds (% Sky Obscured)

97
89
71
65
74
49
44
13
20
38
28
31
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

15
16
20
35
36
33
23
0
9
30
17
17
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
4
3
14
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
24
26
22
46
5
11
13
11
1
1
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)

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

Chance of Frost

Temperature (°C)

12
12
12
9
9
8
7
7
7
6
6
6
7
6
6
6
6
6
8
10
12
13
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
65
67
72
79
90
88
90
90
91
91
91
90
91
91
91
91
84
73
64
58
57
57

Pressure (mb)

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

Ozone (du)

374
376
375
371
366
363
360
363
366
368
368
363
361
361
359
360
360
361
362
362
361
356
353
349

Friday 10

Third Quarter 37%

03:25

13:20

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

Sun - Rise: 06:29, Set: 19:32, Transit: 13:01. Moon - Rise: 03:25, Set: 13:20. Civil Dark: 19:59 - 06:02. Nautical Dark: 20:31 - 05:30. Astro Dark: 21:05 - 04:56

Total Clouds (% Sky Obscured)

0
0
2
2
0
2
30
2
1
20
4
7
100
100
94
94
96
39
25
11
29
47
55
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
0
0
29
47
55
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
24
22
36
96
39
25
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
0
2
30
2
1
19
4
4
100
100
89
38
65
39
25
2
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
9
9
9
9
8
8
9
8
9
8
8
8
8
8
7
7
7
8
9
11
11
10
9

Chance of Frost

Temperature (°C)

15
15
14
14
13
11
10
10
10
10
10
10
10
11
11
11
11
12
13
15
17
18
18
19

Feels Like (°C)

14
13
13
12
11
10
8
7
8
8
8
9
9
8
8
8
9
9
10
12
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

57
57
58
62
65
75
81
80
80
78
80
80
83
80
77
79
83
76
79
80
67
60
53
47

Pressure (mb)

1028
1027
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

344
342
341
340
341
341
340
342
342
341
340
341
340
338
339
341
343
343
343
344
346
345
344
346

Saturday 11

Waning Crescent 28%

03:55

No Set

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

Sun - Rise: 06:27, Set: 19:33, Transit: 13:01. Moon - Rise: 03:55, Set: No Set. Civil Dark: 20:00 - 06:00. Nautical Dark: 20:32 - 05:28. Astro Dark: 21:06 - 04:54

Total Clouds (% Sky Obscured)

65
41
32
21
0
0
0
0
0
0
0
0
0
1
1
15
39
86
65
46
29
31
35
37

Low Clouds (% Sky Obscured)

65
41
32
21
0
0
0
0
0
0
0
0
0
0
0
0
15
31
29
27
25
29
33
35

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
15
21
81
53
28
1
1
10
5

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

Chance of Frost

Temperature (°C)

19
19
18
17
15
13
11
10
9
9
9
8
8
8
8
8
8
9
10
11
13
14
14
14

Feels Like (°C)

17
17
17
15
14
12
12
11
10
10
9
9
9
9
9
9
7
8
9
11
11
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

43
41
40
41
45
55
64
66
67
70
70
73
74
74
75
78
77
75
67
57
54
52
48
45

Pressure (mb)

1026
1026
1026
1026
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1033
1033
1033
1032

Ozone (du)

346
344
344
342
343
344
344
341
340
340
341
340
341
342
342
343
341
341
341
340
338
338
336
334

Sunday 12

Waning Crescent 19%

04:22

14:26

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

Sun - Rise: 06:26, Set: 19:34, Transit: 13:00. Moon - Rise: 04:22, Set: 14:26. Civil Dark: 20:01 - 05:59. Nautical Dark: 20:34 - 05:26. Astro Dark: 21:07 - 04:53

Total Clouds (% Sky Obscured)

24
12
0
33
68
100
88
77
65
75
88
100
84
66
54
59
69
76
78
82
69
75
82
84

Low Clouds (% Sky Obscured)

23
12
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
1
1
0
0
2
6
66
36
59
12
13
38
51
47
41
30
26

High Clouds (% Sky Obscured)

0
0
0
33
68
100
88
77
65
75
88
100
79
59
42
47
50
48
51
44
51
52
61
66

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
11
11
10
10
10
11
12
12
12
12
12
12
12
12
12
12
13
13
14
15
15
15

Chance of Frost

Temperature (°C)

14
14
14
14
13
12
11
11
12
12
12
12
13
13
13
13
14
14
15
17
19
21
22
23

Feels Like (°C)

10
10
11
10
9
8
8
7
7
7
8
9
9
9
9
10
10
11
11
14
16
17
19
20

Dew Point (°C)

3
3
4
5
5
6
7
7
7
7
8
9
9
10
10
10
11
12
12
13
13
14
14
13

Relative Humidity (%)

45
46
49
53
59
68
72
72
73
75
76
77
80
80
80
82
84
84
80
74
69
64
58
54

Pressure (mb)

1032
1031
1030
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1023
1022
1022

Ozone (du)

333
329
327
326
325
323
323
321
320
318
317
316
317
314
311
311
309
310
310
310
309
308
306
305

Monday 13

Waning Crescent 11%

04:48

15:32

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

Sun - Rise: 06:25, Set: 19:35, Transit: 13:00. Moon - Rise: 04:48, Set: 15:32. Civil Dark: 20:02 - 05:57. Nautical Dark: 20:35 - 05:25. Astro Dark: 21:08 - 04:51

Total Clouds (% Sky Obscured)

89
93
100
100
100
100
98
100
100
56
39
42
54
67
74
71
62
60
54
53
49
62
62
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
5
2
0
0
5
22
33
16
0
0
1
5
0
0
0
0

Medium Clouds (% Sky Obscured)

61
77
100
100
90
79
53
52
52
56
39
42
4
17
48
62
52
40
17
14
11
10
10
11

High Clouds (% Sky Obscured)

76
85
100
87
82
89
67
62
50
40
26
10
8
12
16
17
8
25
23
4
0
2
3
5

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)

14
13
12
10
9
8
8
8
9
9
9
8
8
7
7
7
7
7
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

24
24
24
23
20
20
18
18
19
18
18
17
16
16
17
17
17
17
17
19
20
22
23
24

Feels Like (°C)

21
21
21
21
19
18
17
17
18
17
17
17
17
16
16
16
16
16
16
16
17
17
18
19

Dew Point (°C)

13
12
11
11
12
11
12
12
12
12
12
12
12
12
12
11
12
12
12
12
11
11
11
12

Relative Humidity (%)

49
45
43
48
59
57
66
65
64
66
68
70
75
73
72
71
72
73
74
64
56
49
47
45

Pressure (mb)

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

Ozone (du)

304
308
305
302
303
302
302
303
303
303
302
301
298
297
295
293
292
292
291
290
290
289
289
288

Tuesday 14

Waning Crescent 5%

05:12

16:39

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

Sun - Rise: 06:23, Set: 19:36, Transit: 13:00. Moon - Rise: 05:12, Set: 16:39. Civil Dark: 20:03 - 05:56. Nautical Dark: 20:36 - 05:23. Astro Dark: 21:10 - 04:49

Total Clouds (% Sky Obscured)

37
26
23
13
7
5
1
1
1
0
2
0
5
10
18
14
18
50
70
80
80
84
71
58

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)

8
3
1
1
2
2
1
1
0
0
0
0
0
1
2
3
4
5
5
5
5
3
1
0

High Clouds (% Sky Obscured)

3
2
0
0
0
1
0
0
0
0
0
0
5
10
15
10
5
0
0
0
0
6
12
13

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)

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

Chance of Frost

Temperature (°C)

25
24
23
22
20
19
17
17
17
17
17
17
17
17
17
17
17
18
18
20
22
24
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
43
43
44
52
62
73
71
69
67
67
68
71
71
73
75
73
72
69
61
53
46
44
42

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

288
288
288
288
287
287
287
287
287
287
287
286
286
285
285
284
284
284
285
284
282
281
280
278

Wednesday 15

Waning Crescent 1%

05:38

17:49

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: 06:22, Set: 19:37, Transit: 13:00. Moon - Rise: 05:38, Set: 17:49. Civil Dark: 20:04 - 05:54. Nautical Dark: 20:37 - 05:22. Astro Dark: 21:11 - 04:47

Total Clouds (% Sky Obscured)

70
81
100
100
100
100
85
73
80
82
88
86
81
84
75
72
69
71

Low Clouds (% Sky Obscured)

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
1
1
2
6
10
12

High Clouds (% Sky Obscured)

42
70
100
100
100
100
67
33
0
10
24
33
28
26
21
21
26
30

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
24
23
21
19
17
18
19
20
20
20
19
19
18
18
18
19

Feels Like (°C)

21
24
24
22
22
21
20
14
15
16
17
17
18
17
17
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

40
44
47
51
57
62
68
64
59
56
59
61
65
69
72
78
77
76

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

277
277
277
277
279
280
281
282
282
282
283
283
284
285
287
288
289
291

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

Generated: 09/04/26 14:35:06. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-4.00