Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 18%

08:55

23:55

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:41, Set: 19:00, Transit: 12:51. Moon - Rise: 08:55, Set: 23:55. Civil Dark: 19:28 - 06:13. Nautical Dark: 20:01 - 05:40. Astro Dark: 20:34 - 05:06

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)

81
80
74
71
72
73
100
100
100
100
100
93
88
90
100
100
100
100
100
100
100
100
100
93

Medium Clouds (% Sky Obscured)

100
100
100
100
91
94
59
99
100
99
97
100
97
100
100
100
100
100
100
88
36
33
40
40

High Clouds (% Sky Obscured)

100
100
100
100
100
93
100
66
97
97
62
62
62
100
100
100
100
100
100
100
95
38
0
0

ISS Passover

Visibility (miles)

2
9
9
2
9
9
9
9
5
3
4
3
5
2
4
9
9
9
9
9
9
9
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
44
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
78
87
62
50
68
95
95
95
95
95
95
95
89
95
83
48
40
20
39
60
66

Precipitation Amount (mm)

1.4
0.8
2.2
0.4
0.7
0.4
0
0
0.6
0.9
0.7
0.9
1.1
1.4
0.6
0.5
1
0.7
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

12
11
9
8
7
5
2
2
7
8
9
8
8
8
8
9
9
8
9
9
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
93
95
96
95
96
96
93
89
88
91
93
94
94
93
91
91
89
89
86
81
78

Pressure (mb)

1007
1006
1005
1005
1005
1005
1006
1007
1008
1009
1009
1009
1009
1009
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011

Ozone (du)

325
325
326
329
325
325
325
326
322
318
318
318
317
317
319
320
322
318
320
327
332
334
341
345

Monday 23

Waxing Crescent 29%

09:46

01:11

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 06:39, Set: 19:01, Transit: 12:51. Moon - Rise: 09:46, Set: 01:11. Civil Dark: 19:29 - 06:11. Nautical Dark: 20:02 - 05:38. Astro Dark: 20:36 - 05:04

Total Clouds (% Sky Obscured)

100
96
96
97
97
87
89
96
97
88
90
51
50
74
83
71
72
76
72
66
64
63
56
25

Low Clouds (% Sky Obscured)

87
88
83
85
82
80
85
89
91
73
79
51
50
71
79
67
58
60
66
59
54
53
51
25

Medium Clouds (% Sky Obscured)

40
30
33
24
25
27
26
22
20
9
2
11
3
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)

5
4
5
8
0
9
9
9
0
0
0
2
9
9
9
9
9
6
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
Snow
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
36
36
35
25
14
15
37
56
59
34
20
8
8
9
7
5
5
3
2
2
6
1
0

Precipitation Amount (mm)

0
0
0.1
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
84
93
88
86
86
92
98
100
89
81
80
80
79
79
81
80
75
68
61
53
47

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1022
1023
1024
1026
1027
1027
1028
1027
1027

Ozone (du)

350
358
361
366
371
374
376
378
384
391
398
399
400
399
399
397
396
395
393
387
386
385
383
386

Tuesday 24

Waxing Crescent 40%

10:48

02:19

14 OK
15 OK
16 OK
17 OK
18 Good
19 OK
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: 06:37, Set: 19:02, Transit: 12:50. Moon - Rise: 10:48, Set: 02:19. Civil Dark: 19:30 - 06:09. Nautical Dark: 20:03 - 05:36. Astro Dark: 20:37 - 05:02

Total Clouds (% Sky Obscured)

30
32
45
36
7
26
54
80
100
100
100
100
100
100
100
100
100
100
80
67
74
70
72
58

Low Clouds (% Sky Obscured)

30
32
45
31
1
1
1
2
2
2
0
0
0
0
0
0
1
1
2
0
0
1
10
3

Medium Clouds (% Sky Obscured)

0
0
15
12
2
3
54
80
97
93
98
100
100
100
100
100
100
95
67
63
45
66
56
7

High Clouds (% Sky Obscured)

0
0
0
0
0
20
4
0
90
100
100
100
100
100
45
95
10
20
19
15
51
45
36
21

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)

3
2
3
6
6
11
9
10
10
10
10
10
9
9
9
7
6
6
7
8
8
9
9
10

Chance of Frost

Temperature (°C)

7
7
7
7
6
4
3
2
1
1
1
1
1
1
1
1
1
0
1
3
5
7
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
40
39
41
52
68
77
78
78
77
73
73
69
69
69
71
74
77
73
64
58
51
46
41

Pressure (mb)

1026
1026
1025
1025
1025
1025
1026
1027
1026
1026
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1025

Ozone (du)

392
396
398
395
395
400
403
402
404
404
404
404
404
403
400
405
415
431
441
442
440
439
436
432

Wednesday 25

First Quarter 52%

11:58

03:15

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:36, Set: 19:03, Transit: 12:50. Moon - Rise: 11:58, Set: 03:15. Civil Dark: 19:31 - 06:08. Nautical Dark: 20:04 - 05:34. Astro Dark: 20:38 - 05:00

Total Clouds (% Sky Obscured)

66
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
95
96
98
100

Low Clouds (% Sky Obscured)

5
2
2
1
1
1
1
1
10
34
58
82
78
76
72
76
79
79
77
76
76
72
66
61

Medium Clouds (% Sky Obscured)

66
86
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
81
78
30
46

High Clouds (% Sky Obscured)

38
69
100
67
33
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
33
67
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
11
20
27
39
45
49
57
55
66
68
71
70
59
39
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
37
42
45
49
55
61
66
66
64
63
62
62
63
67
69
73
73
72
69
74
77
82
82

Pressure (mb)

1025
1024
1024
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020
1019
1018
1018
1017
1016
1015
1014
1013

Ozone (du)

427
423
416
411
406
400
395
392
389
388
385
384
380
377
376
376
371
371
374
380
380
376
368
352

Thursday 26

Waxing Gibbous 64%

13:14

03:59

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:34, Set: 19:04, Transit: 12:50. Moon - Rise: 13:14, Set: 03:59. Civil Dark: 19:32 - 06:06. Nautical Dark: 20:06 - 05:32. Astro Dark: 20:40 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
94

Low Clouds (% Sky Obscured)

41
23
5
2
1
0
11
21
31
53
77
87
40
38
34
26
21
18
18
14
14
33
51
70

Medium Clouds (% Sky Obscured)

44
65
86
68
62
68
79
46
93
100
100
59
69
76
98
88
76
64
44
21
0
12
24
36

High Clouds (% Sky Obscured)

100
100
100
100
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
90

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

Precipitation Probability (%)

5
3
0
2
1
0
10
22
40
72
89
95
36
50
60
51
39
28
25
21
3
10
16
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
9
9
10
10
11
12
13
15
16
15
14
10
9
10
10
10
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
9
8
7
7
7
8
8
9
9
9
10
7
5
2
0
-2
-4
-5
-5

Relative Humidity (%)

80
86
86
80
79
84
84
83
81
80
79
77
81
81
81
83
73
66
59
53
47
43
40
37

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1008
1006
1005
1004
1003
1002
1004
1004
1004
1005
1006
1007
1008
1009
1010
1011
1011

Ozone (du)

348
342
338
334
323
315
312
308
306
306
303
302
301
298
295
293
291
290
288
289
289
290
290
290

Friday 27

Waxing Gibbous 74%

No Rise

04:33

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 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:32, Set: 19:05, Transit: 12:49. Moon - Rise: No Rise, Set: 04:33. Civil Dark: 19:34 - 06:04. Nautical Dark: 20:07 - 05:31. Astro Dark: 20:41 - 04:56

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
85
66
30
24
9
9
10
6
4
3
2
0
0
0
0

Low Clouds (% Sky Obscured)

66
58
50
66
82
98
80
62
45
58
66
30
24
9
9
10
6
0
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

57
79
100
100
100
100
100
100
100
72
39
4
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
99
100
100
100
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
6
4
6
7
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
34
41
44
44
47
48
44
36
25
14
2
6
5
6
6
4
1
1
1
0
1
1
0

Precipitation Amount (mm)

0
0
0
0.1
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
11
11
11
10
10
9
9
9
8
7
8
9
9
10
9
9
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
2
1
1
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-7
-7
-6
-6

Dew Point (°C)

-7
-6
-6
-5
-6
-8
-9
-10
-11
-12
-13
-14
-15
-15
-14
-14
-15
-15
-16
-16
-17
-18
-19
-19

Relative Humidity (%)

35
40
47
55
53
50
48
47
46
45
43
41
39
40
41
41
40
38
38
33
29
25
22
20

Pressure (mb)

1011
1012
1013
1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1022
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

291
290
289
289
290
291
292
292
293
294
297
300
303
305
308
311
316
321
325
331
337
342
347
352

Saturday 28

Waxing Gibbous 83%

14:28

05:00

14 Good
15 Good
16 Good
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 06:30, Set: 19:07, Transit: 12:49. Moon - Rise: 14:28, Set: 05:00. Civil Dark: 19:35 - 06:02. Nautical Dark: 20:08 - 05:29. Astro Dark: 20:42 - 04:54

Total Clouds (% Sky Obscured)

1
1
2
34
67
99
70
40
10
15
19
23
28
34
39
43
46
50

Low Clouds (% Sky Obscured)

1
1
2
34
67
99
69
39
9
13
18
22
27
30
33
36
39
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
0
0

High Clouds (% Sky Obscured)

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

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 (%)

1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
5
6
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
1
1
1
1
1
2
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7

Dew Point (°C)

-19
-19
-18
-18
-15
-11
-8
-9
-9
-10
-10
-10
-10
-9
-9
-9
-9
-8

Relative Humidity (%)

18
19
19
19
29
44
65
62
59
56
57
59
60
62
62
63
62
62

Pressure (mb)

1025
1025
1025
1025
1026
1027
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1032
1032

Ozone (du)

356
362
367
372
377
381
385
391
396
401
414
427
440
453
467
480
481
482

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

Generated: 22/03/26 14:26:18. Forecast: 22/03/26 to 28/03/26. Timezone: UTC-4.00