Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 58%

02:49

10:41

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

Sun - Rise: 06:12, Set: 19:20, Transit: 12:46. Moon - Rise: 02:49, Set: 10:41. Civil Dark: 19:49 - 05:43. Nautical Dark: 20:23 - 05:08. Astro Dark: 21:00 - 04:32

Total Clouds (% Sky Obscured)

2
2
2
2
2
0
0
2
2
3
7
14
6
4
3
6
69
74
57
27
21
33
12
28

Low Clouds (% Sky Obscured)

1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
27
21
15
6
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
1
0
0
33
6
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
1
6
13
5
3
2
5
64
59
29
4
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
84
70
55
43
34
30
27
27
27
30
35
42
52
63
71
76
82
85
85
83
86

Pressure (mb)

1036
1036
1036
1037
1037
1037
1037
1036
1035
1034
1033
1033
1032
1032
1032
1032
1032
1033
1032
1032
1031
1031
1030
1029

Ozone (du)

362
363
364
366
370
370
371
373
374
370
369
369
369
370
371
370
364
364
363
362
360
359
362
363

Friday 10

Third Quarter 48%

03:22

11:45

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

Sun - Rise: 06:10, Set: 19:21, Transit: 12:46. Moon - Rise: 03:22, Set: 11:45. Civil Dark: 19:50 - 05:41. Nautical Dark: 20:25 - 05:07. Astro Dark: 21:01 - 04:30

Total Clouds (% Sky Obscured)

21
22
19
13
9
45
9
60
14
36
14
4
52
100
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
9
35
25
35
45
60

Medium Clouds (% Sky Obscured)

16
14
10
8
0
0
0
2
3
0
2
0
0
0
40
43
41
93
96
99
100
100
100
33

High Clouds (% Sky Obscured)

0
2
2
2
5
44
5
45
9
25
6
4
30
100
100
100
95
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
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
1
2
6
10
26
19
6

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)

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

Chance of Frost

Temperature (°C)

2
2
2
3
5
8
11
13
16
17
19
19
19
18
15
13
11
10
10
9
10
10
10
10

Feels Like (°C)

0
1
1
1
3
5
7
11
12
15
15
16
16
14
11
9
7
6
6
6
6
7
6
7

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
86
75
62
54
50
46
44
43
43
44
48
53
58
60
65
66
67
69
69
78
85

Pressure (mb)

1029
1028
1028
1028
1028
1028
1027
1026
1025
1024
1023
1022
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

358
353
357
361
356
352
351
346
347
344
350
347
348
345
344
342
341
343
343
342
339
339
340
342

Saturday 11

Waning Crescent 38%

03:49

12:52

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

Sun - Rise: 06:08, Set: 19:22, Transit: 12:45. Moon - Rise: 03:49, Set: 12:52. Civil Dark: 19:51 - 05:40. Nautical Dark: 20:26 - 05:05. Astro Dark: 21:03 - 04:28

Total Clouds (% Sky Obscured)

90
25
79
91
92
56
21
2
2
8
4
1
1
0
1
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

62
25
69
90
91
56
21
1
1
8
3
1
1
0
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
14
6
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)

39
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 (%)

1
0
1
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
11
11
12
11
9
12
12
13
13
14
14
13
12
11
9
8
7
7
7
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
76
77
67
63
59
46
40
35
32
29
29
29
31
33
37
42
44
47
49
52
55
55
60

Pressure (mb)

1018
1019
1020
1021
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1026
1027
1028
1029
1030
1030
1031
1031
1031

Ozone (du)

344
346
357
368
379
382
380
371
368
368
367
363
362
362
364
364
366
364
364
360
360
360
360
358

Sunday 12

Waning Crescent 28%

No Rise

14:00

04 Good
05 Good
06 Good
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
03 Bad

Sun - Rise: 06:07, Set: 19:23, Transit: 12:45. Moon - Rise: No Rise, Set: 14:00. Civil Dark: 19:52 - 05:38. Nautical Dark: 20:27 - 05:03. Astro Dark: 21:04 - 04:26

Total Clouds (% Sky Obscured)

0
0
4
60
57
53
51
63
77
96
93
89
86
87
87
89
95
98
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
25
20
7
1
6
10
10
25
43
53
47
39
10
20
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
51
63
77
87
89
89
86
63
87
89
95
94
95
98
98
100
98
80

High Clouds (% Sky Obscured)

0
0
1
20
8
7
10
37
64
91
63
35
8
5
3
0
33
67
100
100
100
100
90
79

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
12
32
29
12
9
15
4
4
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)

4
3
2
2
2
2
2
2
4
6
6
6
8
10
11
11
11
10
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
63
62
53
47
43
38
33
33
34
33
34
37
46
53
65
75
74
74
70
65
64
62

Pressure (mb)

1031
1032
1032
1033
1033
1033
1033
1033
1032
1032
1031
1030
1029
1028
1028
1028
1028
1028
1027
1026
1025
1024
1023
1022

Ozone (du)

359
358
358
356
356
352
348
344
338
338
338
338
336
334
331
331
336
340
339
341
342
343
340
340

Monday 13

Waning Crescent 19%

04:13

15:10

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

Sun - Rise: 06:05, Set: 19:25, Transit: 12:45. Moon - Rise: 04:13, Set: 15:10. Civil Dark: 19:54 - 05:36. Nautical Dark: 20:29 - 05:01. Astro Dark: 21:06 - 04:24

Total Clouds (% Sky Obscured)

97
98
98
99
92
87
82
88
94
100
90
92
89
78
36
50
53
56
69
73
75
77
56
28

Low Clouds (% Sky Obscured)

55
58
71
73
69
60
54
38
21
4
4
5
5
3
0
3
12
21
30
20
10
0
0
0

Medium Clouds (% Sky Obscured)

85
83
87
88
75
61
48
68
75
49
35
31
40
43
36
50
53
56
69
73
75
77
56
27

High Clouds (% Sky Obscured)

69
74
80
85
63
41
19
46
73
100
74
49
23
38
36
50
53
52
47
61
75
77
55
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
7
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 (%)

1
16
15
26
50
37
18
18
18
18
16
0
0
6
5
3
27
31
15
20
21
14
11
7

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
14
15
14
14
14
15
15
15
14
14
13
13
12
12
10
9
9
9
10
9
8
7
6

Chance of Frost

Temperature (°C)

9
10
10
11
11
12
14
15
17
18
20
21
22
22
22
20
19
18
18
18
17
16
16
16

Feels Like (°C)

4
5
6
6
7
8
10
12
13
14
17
19
19
20
20
20
18
18
18
18
18
18
19
15

Dew Point (°C)

3
5
6
7
8
10
11
12
13
14
15
15
15
15
14
14
14
14
14
14
14
15
15
15

Relative Humidity (%)

64
70
74
78
79
86
82
80
81
81
75
67
67
65
63
69
75
77
78
79
83
89
93
93

Pressure (mb)

1021
1020
1019
1018
1017
1016
1016
1015
1014
1013
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

340
337
334
334
335
337
337
340
340
340
345
347
344
339
337
336
336
335
334
332
330
328
325
323

Tuesday 14

Waning Crescent 11%

04:35

16:21

04 OK
05 OK
06 OK
07 OK
08 OK
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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:04, Set: 19:26, Transit: 12:45. Moon - Rise: 04:35, Set: 16:21. Civil Dark: 19:55 - 05:34. Nautical Dark: 20:30 - 04:59. Astro Dark: 21:07 - 04:22

Total Clouds (% Sky Obscured)

10
20
30
38
46
56
64
68
71
75
74
76
80
80
74
65
60
41
19
44
57
69
78
88

Low Clouds (% Sky Obscured)

0
0
0
0
2
3
5
15
26
36
24
12
0
0
0
0
2
5
7
5
2
0
1
1

Medium Clouds (% Sky Obscured)

1
5
11
18
29
41
53
52
47
42
46
49
52
35
17
0
8
15
19
25
20
11
10
7

High Clouds (% Sky Obscured)

10
15
14
14
11
8
5
7
10
12
30
46
59
42
25
8
8
9
10
40
57
69
78
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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 (%)

1
1
0
0
0
0
0
27
33
24
40
38
19
28
34
39
33
30
24
15
6
2
5
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
5
5
5
5
5
6
6
7
9
10
9
8
8
7
6
6
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

15
15
16
17
17
19
21
23
24
25
26
27
27
27
25
23
21
20
19
18
17
17
16
15

Feels Like (°C)

16
17
16
16
16
20
20
20
21
22
23
28
26
26
26
26
26
19
20
21
20
20
20
17

Dew Point (°C)

14
14
14
14
14
15
15
15
14
14
14
13
13
13
14
15
17
17
17
16
16
16
15
14

Relative Humidity (%)

93
95
90
86
82
73
65
57
52
48
45
43
43
41
50
62
76
81
86
90
90
92
93
92

Pressure (mb)

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

Ozone (du)

320
318
317
315
313
313
312
312
314
317
319
319
319
319
317
315
314
314
313
313
312
311
310
309

Wednesday 15

Waning Crescent 5%

04:56

17:34

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

Sun - Rise: 06:02, Set: 19:27, Transit: 12:44. Moon - Rise: 04:56, Set: 17:34. Civil Dark: 19:56 - 05:33. Nautical Dark: 20:31 - 04:57. Astro Dark: 21:09 - 04:20

Total Clouds (% Sky Obscured)

99
98
97
89
78
75
67
48
34
20
30
34
33
52
72
96
97
96
98
98
98
98

Low Clouds (% Sky Obscured)

2
0
0
4
4
8
15
12
10
2
6
10
13
3
1
0
2
2
6
19
29
35

Medium Clouds (% Sky Obscured)

6
3
2
2
11
21
30
27
23
19
23
20
17
10
9
9
19
19
20
26
29
33

High Clouds (% Sky Obscured)

69
61
62
54
36
23
14
7
8
11
8
6
4
13
23
32
32
36
33
48
63
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5
7

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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
2
1
0
0
0
0
0
0
0
1
1
0
21
33
53
57
51
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
13
14
15
17
17
18
19
19
18
18
17
16
15
14
14
14
14
14

Feels Like (°C)

17
17
17
17
16
12
12
12
13
13
14
19
19
18
18
18
17
12
13
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
90
89
82
75
68
65
62
58
59
62
64
69
75
83
87
92
95
93
92

Pressure (mb)

1016
1016
1017
1018
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

307
306
305
304
303
303
302
302
300
298
296
294
292
290
289
289
289
289
290
291
292
293

Forecast for Cedarwood, Middlesex, United States of America (42.36,-71.26)

Generated: 09/04/26 04:51:17. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-4.00