Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 84%

14:55

05:08

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

Sun - Rise: 06:48, Set: 19:20, Transit: 13:05. Moon - Rise: 14:55, Set: 05:08. Civil Dark: 19:47 - 06:22. Nautical Dark: 20:18 - 05:51. Astro Dark: 20:50 - 05:19

Total Clouds (% Sky Obscured)

49
41
25
0
0
0
0
6
1
1
0
0
0
0
0
0
0
0
0
0
0
2
4
24

Low Clouds (% Sky Obscured)

10
3
0
0
0
0
0
5
1
1
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
0
0
0
0
0
0
0
0
0
0
0
8

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
2
4
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
1

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)

13
14
16
17
17
15
15
14
13
12
11
9
5
4
3
3
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-6
-9
-9
-9
-9
-9
-9
-8
-8
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7

Relative Humidity (%)

64
52
38
34
33
31
29
29
31
32
37
41
47
47
47
48
48
49
50
50
51
51
51
51

Pressure (mb)

1028
1029
1031
1031
1031
1031
1031
1031
1031
1031
1032
1033
1033
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1036

Ozone (du)

304
306
304
306
305
305
307
314
325
336
342
342
346
347
346
342
347
350
354
355
354
357
365
366

Sunday 29

Waxing Gibbous 91%

16:04

05:34

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

Sun - Rise: 06:47, Set: 19:21, Transit: 13:05. Moon - Rise: 16:04, Set: 05:34. Civil Dark: 19:48 - 06:20. Nautical Dark: 20:19 - 05:49. Astro Dark: 20:51 - 05:17

Total Clouds (% Sky Obscured)

9
45
35
23
19
17
8
44
45
47
52
40
25
33
60
66
74
85
100
97
99
58
80
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
0
0
0
3
27
0
16
0
21

Medium Clouds (% Sky Obscured)

8
45
35
23
19
17
8
44
45
47
52
40
25
33
60
66
74
84
77
95
91
47
79
64

High Clouds (% Sky Obscured)

5
45
35
2
19
3
3
2
1
1
24
25
13
2
2
2
2
2
45
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 (%)

1
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
3
0
1
1

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
4
8
10
12
14
15
16
16
16
15
15
14
14
14
13
13
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
3
4
5
5
5
5
4
3
3
2
2
2
3
3
4
5
5
5
6
6
8
8

Dew Point (°C)

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

Relative Humidity (%)

50
49
45
41
39
42
43
43
43
50
57
66
69
73
74
77
78
81
81
81
82
81
80
81

Pressure (mb)

1037
1036
1037
1037
1036
1036
1035
1034
1033
1033
1032
1032
1032
1032
1031
1031
1031
1030
1029
1029
1029
1028
1028
1028

Ozone (du)

370
371
366
360
357
357
355
354
349
343
341
342
340
337
336
335
335
335
336
335
333
332
331
332

Monday 30

Waxing Gibbous 96%

17:10

05:58

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

Sun - Rise: 06:45, Set: 19:22, Transit: 13:04. Moon - Rise: 17:10, Set: 05:58. Civil Dark: 19:48 - 06:19. Nautical Dark: 20:20 - 05:47. Astro Dark: 20:52 - 05:15

Total Clouds (% Sky Obscured)

81
90
75
69
70
53
51
24
14
91
44
63
83
59
50
46
70
42
51
61
71
68
67
64

Low Clouds (% Sky Obscured)

7
14
3
20
18
0
29
6
0
0
0
15
27
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

75
48
69
56
57
53
37
18
14
90
40
48
59
51
46
41
57
35
45
52
61
62
66
64

High Clouds (% Sky Obscured)

0
40
0
2
0
0
2
2
0
51
7
2
19
3
2
1
40
5
12
24
29
19
10
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
1
1
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
7
8
6
2

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)

13
14
15
17
17
17
17
17
16
15
14
13
13
12
13
14
15
15
16
15
14
14
14
13

Chance of Frost

Temperature (°C)

11
12
14
15
17
17
18
18
18
17
15
13
13
13
12
13
13
14
15
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
70
62
57
54
51
50
51
54
61
70
76
79
80
81
80
79
75
74
74
75
76
80
82

Pressure (mb)

1029
1028
1028
1028
1027
1026
1025
1024
1024
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

331
332
333
332
331
330
329
329
330
329
328
328
329
327
321
319
316
318
318
317
317
320
322
325

Tuesday 31

Waxing Gibbous 99%

18:14

06:20

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

Sun - Rise: 06:44, Set: 19:23, Transit: 13:04. Moon - Rise: 18:14, Set: 06:20. Civil Dark: 19:49 - 06:17. Nautical Dark: 20:21 - 05:46. Astro Dark: 20:53 - 05:13

Total Clouds (% Sky Obscured)

61
59
57
38
18
1
2
7
15
10
15
15
15
2
2
4
3
4
3
19
6
17
33
53

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
11
22
33

Medium Clouds (% Sky Obscured)

61
59
57
38
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
7
15
10
15
15
15
2
1
3
2
2
2
6
2
8
15
22

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
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)

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

Chance of Frost

Temperature (°C)

14
16
17
19
20
21
22
21
20
19
18
17
15
15
15
15
15
16
16
16
16
16
16
16

Feels Like (°C)

13
14
15
16
17
18
19
18
17
15
14
13
11
11
13
13
12
13
13
13
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

80
74
67
60
57
55
53
54
59
68
67
67
72
76
77
79
80
78
81
80
79
79
82
82

Pressure (mb)

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

Ozone (du)

325
324
323
323
323
323
323
322
322
322
323
323
324
326
328
328
328
330
333
332
330
330
332
332

Wednesday 1

Full Moon 100%

19:16

06:43

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: 06:42, Set: 19:24, Transit: 13:04. Moon - Rise: 19:16, Set: 06:43. Civil Dark: 19:50 - 06:16. Nautical Dark: 20:22 - 05:44. Astro Dark: 20:54 - 05:12

Total Clouds (% Sky Obscured)

59
70
75
70
70
93
94
96
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
37
39
28
18
7
27
45
64
67
68
69
76
82
89
90
91
92
94
96
97
97
96
95

Medium Clouds (% Sky Obscured)

31
30
23
26
37
46
41
36
75
67
91
97
98
99
100
98
96
96
98
100
100
100
100
100

High Clouds (% Sky Obscured)

35
47
57
39
25
32
50
62
76
82
89
100
100
100
100
100
99
99
100
100
100
100
100
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
2
0
4
4
6
57
85
87
95
95
95
95
95
95
95
95
83
92
93
71
80
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
0.4
0.9
1.8
2.9
3.2
3.3
3
1.8
1
0.3
0.4
0.6
0
0.3
0.4
0.5

Wind Speed/Direction (mph)

15
15
16
16
16
15
15
12
11
8
6
12
9
9
10
11
12
12
12
13
14
15
16
17

Chance of Frost

Temperature (°C)

16
17
19
20
22
23
23
24
23
21
19
16
14
13
13
12
12
11
11
10
9
9
8
7

Feels Like (°C)

14
15
17
18
20
21
20
21
21
21
19
13
12
12
12
11
11
11
11
8
8
7
7
7

Dew Point (°C)

13
13
14
14
14
14
14
15
16
17
16
15
12
12
12
11
11
10
9
7
6
4
4
4

Relative Humidity (%)

81
76
70
67
62
58
56
57
64
76
82
90
92
92
93
93
93
90
88
84
80
74
78
84

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1021
1022
1023
1024
1024
1024
1024
1024
1025
1025
1026
1027

Ozone (du)

332
331
329
329
329
325
324
323
322
322
322
320
322
324
326
329
330
332
334
336
338
339
339
338

Thursday 2

Waning Gibbous 99%

20:19

07:07

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 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: 06:41, Set: 19:25, Transit: 13:03. Moon - Rise: 20:19, Set: 07:07. Civil Dark: 19:51 - 06:14. Nautical Dark: 20:23 - 05:42. Astro Dark: 20:55 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
94
93
96
98
100
99
98
96
97
98
98
99
99
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
98
97
96
93
89
84
71
57
42
40
38
39
37
60
64
54
45
38
35
31
28

High Clouds (% Sky Obscured)

99
99
100
100
99
92
95
95
95
69
43
21
7
1
0
0
0
0
33
67
100
97
93
90

ISS Passover

Visibility (miles)

4
6
8
9
9
9
9
7
5
3
5
7
9
7
4
1
1
0
0
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

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

Precipitation Probability (%)

95
92
88
77
64
47
47
45
42
47
51
54
48
43
38
36
33
30
32
31
25
23
19
12

Precipitation Amount (mm)

0.6
0.6
0.6
0.4
0.3
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
17
16
16
16
16
16
17
17
16
15
15
14
13
12
11
11
11
10
9
9
10
11

Chance of Frost

Temperature (°C)

6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
84
82
82
84
85
88
91
93
93
94
94
96
98
98
98
98
98
98
98
98
100
98

Pressure (mb)

1027
1028
1028
1029
1029
1029
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

337
334
332
329
328
327
326
326
325
324
324
324
324
324
325
325
325
325
325
325
326
327
328
330

Friday 3

Waning Gibbous 95%

21:22

07:35

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

Sun - Rise: 06:39, Set: 19:26, Transit: 13:03. Moon - Rise: 21:22, Set: 07:35. Civil Dark: 19:52 - 06:12. Nautical Dark: 20:24 - 05:41. Astro Dark: 20:56 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
99
99
100

Low Clouds (% Sky Obscured)

99
99
98
97
97
97
97
98
97
99
99
99
95
92
88
84
87
80

Medium Clouds (% Sky Obscured)

34
38
43
51
59
67
72
71
72
76
83
88
89
90
91
92
92
92

High Clouds (% Sky Obscured)

73
57
41
63
81
100
100
100
100
79
58
37
25
12
0
32
64
97

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

15
14
10
23
33
41
54
59
59
53
50
54
53
54
57
63
60
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
11
11
10
11
11
12
14
13
13
13
13
13
12
12
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

100
96
96
95
95
95
95
96
96
98
98
100
100
100
98
98
98
98

Pressure (mb)

1028
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

331
331
330
330
331
332
332
333
333
333
334
336
337
338
338
339
337
335

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

Generated: 28/03/26 08:06:06. Forecast: 28/03/26 to 03/04/26. Timezone: UTC-4.00