Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Gibbous 92%

21:37

08:05

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:56, Set: 19:00, Transit: 12:58. Moon - Rise: 21:37, Set: 08:05. Civil Dark: 19:28 - 06:28. Nautical Dark: 20:01 - 05:55. Astro Dark: 20:35 - 05:21

Total Clouds (% Sky Obscured)

99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
62
49

Low Clouds (% Sky Obscured)

94
88
89
80
98
100
96
84
85
93
100
100
100
99
100
94
100
100
100
100
100
87
57
49

Medium Clouds (% Sky Obscured)

97
98
100
100
100
99
100
100
100
100
100
97
86
86
100
90
85
98
65
44
54
55
15
15

High Clouds (% Sky Obscured)

76
53
100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
62
49

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
76
32
6
39
47
45
1
0
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

12
12
95
95
95
95
95
95
95
79
77
82
43
39
43
71
60
38
61
23
18
6
1
0

Precipitation Amount (mm)

0
0
2.4
4.5
3.7
0.6
1.6
1
0.5
0.4
0.4
0.5
0
0
0
0.3
0
0
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
9
5
5
2
2
1
0
3
4
2
2
2
2
4
4
5
9
8
7
8
7

Chance of Frost

Temperature (°C)

16
16
15
14
13
13
12
12
12
12
12
12
12
12
13
13
13
12
10
8
7
6
5
4

Feels Like (°C)

13
14
13
13
12
12
12
12
11
11
10
11
11
12
12
12
12
11
8
5
5
3
2
1

Dew Point (°C)

16
15
15
14
13
12
12
12
12
12
11
12
12
12
13
13
12
10
8
7
6
5
4
3

Relative Humidity (%)

95
96
95
96
98
96
96
98
98
98
98
98
96
98
98
96
95
89
88
93
91
90
90
89

Pressure (mb)

1009
1009
1008
1007
1007
1008
1008
1008
1008
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1012
1014
1014

Ozone (du)

295
296
297
297
298
298
298
300
301
305
305
308
312
312
314
315
316
318
321
324
327
329
332
334

Monday 17

Waning Gibbous 86%

22:41

08:27

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

Sun - Rise: 06:54, Set: 19:01, Transit: 12:58. Moon - Rise: 22:41, Set: 08:27. Civil Dark: 19:29 - 06:26. Nautical Dark: 20:02 - 05:53. Astro Dark: 20:36 - 05:19

Total Clouds (% Sky Obscured)

51
39
40
45
50
50
45
45
55
20
65
50
40
60
0
0
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

51
39
10
5
9
15
6
11
5
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
20
15
20
30
45
27
1
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
39
40
45
50
45
30
30
50
11
51
25
25
30
0
0
0
0
0
0
0
0
0
1

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 (%)

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

Chance of Frost

Temperature (°C)

3
2
2
1
0
-0
-1
-1
-1
-2
-2
-1
1
4
6
8
11
12
13
13
13
12
9
8

Feels Like (°C)

0
-1
-2
-2
-4
-3
-4
-4
-5
-4
-4
-4
-2
0
3
6
10
11
12
12
12
11
9
7

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
89
87
87
89
91
92
92
94
87
77
66
57
49
42
39
36
35
43
55
63
66

Pressure (mb)

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

Ozone (du)

336
339
338
335
339
340
336
334
333
337
341
343
342
345
345
342
330
326
323
320
320
319
320
319

Tuesday 18

Waning Gibbous 79%

23:47

08:54

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

Sun - Rise: 06:53, Set: 19:02, Transit: 12:57. Moon - Rise: 23:47, Set: 08:54. Civil Dark: 19:30 - 06:24. Nautical Dark: 20:04 - 05:51. Astro Dark: 20:38 - 05:17

Total Clouds (% Sky Obscured)

2
0
0
1
49
34
42
5
4
5
10
8
39
59
64
68
70
77
87
92
94
97
100
100

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
22
17
14
1
0
0
5
2
20
22
23
8
19
2
16
52
70
55
100
41

High Clouds (% Sky Obscured)

1
0
0
1
21
1
0
1
2
3
1
3
21
59
64
66
65
69
84
83
89
95
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
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)

2
2
2
2
2
1
1
2
1
1
1
2
2
3
6
8
10
11
11
11
11
10
9
8

Chance of Frost

Temperature (°C)

7
6
5
4
3
3
2
1
1
-0
0
2
5
8
11
14
16
17
17
17
17
15
13
12

Feels Like (°C)

7
6
4
4
3
1
0
-1
1
0
1
2
4
6
8
11
12
13
13
14
13
11
9
8

Dew Point (°C)

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

Relative Humidity (%)

70
74
75
76
77
77
80
80
81
83
83
77
63
57
53
51
50
49
50
55
59
60
64
67

Pressure (mb)

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

Ozone (du)

319
318
319
316
314
311
310
310
308
307
307
307
307
308
308
307
307
306
305
304
305
305
305
307

Wednesday 19

Waning Gibbous 70%

00:52

09:27

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:51, Set: 19:03, Transit: 12:57. Moon - Rise: 00:52, Set: 09:27. Civil Dark: 19:32 - 06:23. Nautical Dark: 20:05 - 05:49. Astro Dark: 20:39 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
79
85
89
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
6
9
12
20
25
52
43
51
63
91
98
97
93
95
94
96
96

Medium Clouds (% Sky Obscured)

18
40
28
31
38
76
90
88
92
96
100
90
55
29
49
73
96
100
100
98
99
97
92
76

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
95
92
79
85
89
100
100
100
100
98
96
94
62

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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
8
34
53
65
69
64
58
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
70
70
71
71
71
72
73
75
79
77
76
72
71
71
72
76
79
83
83
83
84
87

Pressure (mb)

1015
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1010
1008
1007
1006
1005
1004
1004
1003
1003
1003

Ozone (du)

307
307
308
309
310
310
310
312
313
314
315
316
316
318
319
317
318
317
316
317
316
319
322
324

Thursday 20

Waning Gibbous 61%

01:55

10:09

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:49, Set: 19:04, Transit: 12:57. Moon - Rise: 01:55, Set: 10:09. Civil Dark: 19:33 - 06:21. Nautical Dark: 20:06 - 05:47. Astro Dark: 20:40 - 05:13

Total Clouds (% Sky Obscured)

98
97
98
98
98
98
98
98
96
94
94
79
70
58
53
42
45
45
55
65
60
65
70
70

Low Clouds (% Sky Obscured)

96
94
76
59
41
59
76
95
92
90
89
71
53
35
24
22
15
5
0
0
0
0
4
3

Medium Clouds (% Sky Obscured)

58
43
69
86
92
91
85
82
69
60
49
47
46
45
40
35
25
20
40
55
60
65
70
70

High Clouds (% Sky Obscured)

33
3
5
15
15
15
25
30
40
45
60
79
70
58
53
42
45
45
55
65
60
65
45
25

ISS Passover

Visibility (miles)

9
9
7
5
5
9
9
3
3
0
1
1
2
3
5
6
6
7
7
6
5
7
8
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
Very Light Rain
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
None
None
None
None
None

Precipitation Probability (%)

42
59
59
65
44
31
48
73
66
89
95
95
92
79
73
69
55
48
46
26
18
14
12
7

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0.3
0.1
0.2
0.3
0.5
0.5
0.3
0.3
0.3
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

6
8
9
7
11
8
8
9
11
11
13
13
14
15
16
16
17
17
17
16
16
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
96
88
86
84
88
91
91
89
87
86
81
80
75
73
70
68
67
63
61
57
53

Pressure (mb)

1003
1003
1003
1003
1004
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1014
1015

Ozone (du)

326
330
330
333
337
342
344
346
350
355
355
356
354
353
352
351
351
350
352
354
356
358
360
362

Friday 21

Waning Gibbous 50%

02:53

11:02

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

Sun - Rise: 06:47, Set: 19:06, Transit: 12:56. Moon - Rise: 02:53, Set: 11:02. Civil Dark: 19:34 - 06:19. Nautical Dark: 20:07 - 05:45. Astro Dark: 20:42 - 05:11

Total Clouds (% Sky Obscured)

70
70
70
65
60
56
52
49
44
45
45
34
36
29
20
16
8
7
5
3
15
25
31
54

Low Clouds (% Sky Obscured)

1
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)

70
70
70
56
38
38
39
39
26
14
3
15
18
10
5
5
5
0
0
0
0
2
3
25

High Clouds (% Sky Obscured)

25
0
0
60
60
56
48
24
40
45
45
34
36
29
20
16
1
1
1
1
7
14
19
19

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 (%)

3
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
8
7
7
8
8
7
7
6
6
6
6
7
9
10
10
11
11
10
10
9
7
6
5

Chance of Frost

Temperature (°C)

1
0
-0
-1
-1
-1
-2
-3
-3
-3
-3
-2
0
3
5
7
9
10
11
11
11
8
6
4

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-11
-11
-11
-11
-11
-10
-9
-10
-10
-11
-10
-10
-10
-8
-6
-4
-3
-1
-0
0
1
1

Relative Humidity (%)

50
48
45
46
46
46
51
56
62
58
56
53
45
37
32
34
35
35
40
44
47
57
67
82

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1014
1013
1013
1012
1012
1012
1013
1014

Ozone (du)

363
364
364
364
364
363
362
360
359
360
360
361
361
360
360
360
359
359
360
360
360
360
360
360

Saturday 22

Third Quarter 40%

03:44

12:05

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: 06:46, Set: 19:07, Transit: 12:56. Moon - Rise: 03:44, Set: 12:05. Civil Dark: 19:35 - 06:17. Nautical Dark: 20:09 - 05:44. Astro Dark: 20:43 - 05:09

Total Clouds (% Sky Obscured)

77
100
100
100
100
100
100
100
97
95
92
95
98
100
99
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

43
62
65
65
65
57
63
57
53
41
24
38
49
64
69
82
98

High Clouds (% Sky Obscured)

19
13
7
11
10
5
15
20
35
35
20
5
0
0
0
5
10

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 (%)

0
0
0
0
0
10
14
16
17
14
21
19
15
6
24
33
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
3
3
3
3
2
3
5
6
6
7

Chance of Frost

Temperature (°C)

3
2
2
1
1
1
1
1
0
0
1
1
4
6
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
83
81
78
77
75
74
71
69
66
59
53
47
46
46

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

361
361
362
363
364
365
366
367
368
370
371
372
373
375
376
380
384

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 16/03/25 21:00:08. Forecast: 16/03/25 to 22/03/25. Timezone: UTC-4.00