Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

20:57

05:42

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 OK

Sun - Rise: 06:11, Set: 20:31, Transit: 13:21. Moon - Rise: 20:57, Set: 05:42. Civil Dark: 21:02 - 05:38. Nautical Dark: 21:42 - 04:58. Astro Dark: 22:28 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
87
88
37

Low Clouds (% Sky Obscured)

91
88
91
98
100
100
100
100
100
100
100
100
100
100
100
100
100
86
75
83
75
76
71
37

Medium Clouds (% Sky Obscured)

100
100
100
100
90
98
100
97
92
85
85
71
55
50
100
15
15
7
15
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
98
84
100
85
66
100
86
38
100
100
100
100
100
100
100
100
51
44
60
5

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
9
51
34
21
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
82
67
56
56
15
17
16
10
17
33
15
15
13
13
2
2
3
1

Precipitation Amount (mm)

2.9
8.3
7
6.1
2.4
0.5
0.6
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
19
19
14
11
9
7
6
5
4
3
2
4
4
5
5
5
4
5
8
8
6
5

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
8
9
9
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
6
7
7
7
7
7
6
7
6
7
6
6
6
7
8
8
7
6
6
6

Relative Humidity (%)

98
96
98
98
98
98
98
98
98
100
98
100
98
100
98
96
94
94
93
95
91
90
88
90

Pressure (mb)

1010
1009
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

368
360
362
362
361
364
363
364
367
368
370
368
366
364
364
364
365
367
367
370
372
375
379
383

Friday 1

Full Moon 100%

20:57

06:06

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

Sun - Rise: 06:09, Set: 20:32, Transit: 13:21. Moon - Rise: 20:57, Set: 06:06. Civil Dark: 21:03 - 05:37. Nautical Dark: 21:44 - 04:56. Astro Dark: 22:30 - 04:10

Total Clouds (% Sky Obscured)

37
31
27
18
7
4
0
0
14
4
22
40
82
10
6
7
7
48
86
65
99
99
100
100

Low Clouds (% Sky Obscured)

37
31
27
18
7
4
0
0
0
0
0
0
0
0
0
1
1
1
1
23
31
30
19
36

Medium Clouds (% Sky Obscured)

6
7
0
0
0
0
0
0
13
4
13
32
51
9
5
3
3
47
84
65
98
99
40
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
7
47
3
0
0
0
0
0
3
40
58
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
1
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)

3
3
3
4
7
8
7
5
6
5
5
6
8
7
6
5
8
11
10
10
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
96
94
94
94
94
93
94
93
93
82
74
62
54
51
53
55
52
47
46
51
60
74

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

388
390
390
394
395
398
398
396
397
397
399
404
404
403
401
406
409
408
401
394
387
382
374
366

Saturday 2

Waning Gibbous 98%

22:04

06:37

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: 06:08, Set: 20:33, Transit: 13:21. Moon - Rise: 22:04, Set: 06:37. Civil Dark: 21:05 - 05:35. Nautical Dark: 21:45 - 04:54. Astro Dark: 22:32 - 04:07

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
34
40
24
32
23
40
47
65
80
72
70
84
54
69
70
83
93
91
88
87
87
86
86

Medium Clouds (% Sky Obscured)

53
66
44
48
97
100
100
100
100
100
100
97
97
93
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
55
99
100
100
100
100
100
100
100
100
100
100
85
100
100
84
96
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
4
4
5
2
2
2
2
2
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

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

Precipitation Probability (%)

2
2
12
7
5
9
4
7
29
52
77
93
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.7
0.7
0.9
2.9
2.3
2
2.8
2.2
2.5
1.9
1.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
4
3
3
3
3
4
4
5
5
5
5
4
4
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

87
94
96
94
94
94
93
90
90
90
91
93
94
93
93
88
93
93
93
93
96
96
96
96

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1007
1006
1005
1003
1002
1001
1000
1000
1000
1000

Ozone (du)

363
359
357
355
356
353
350
350
353
358
368
372
377
380
382
379
386
384
381
381
385
387
386
389

Sunday 3

Waning Gibbous 94%

23:09

07:14

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

Sun - Rise: 06:07, Set: 20:34, Transit: 13:20. Moon - Rise: 23:09, Set: 07:14. Civil Dark: 21:06 - 05:34. Nautical Dark: 21:47 - 04:52. Astro Dark: 22:34 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
98
97
95
68
45
25
14
8
1
6
12
18
35
54
70
65
58
49
41
36
37

Low Clouds (% Sky Obscured)

87
87
87
85
82
75
46
24
1
1
0
0
5
11
16
16
15
10
10
7
4
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
95
91
86
64
45
25
4
0
0
0
0
0
19
39
55
50
34
23
12
6
6

High Clouds (% Sky Obscured)

68
37
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7

ISS Passover

Visibility (miles)

0
1
1
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

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

Precipitation Probability (%)

94
88
79
63
52
41
32
22
6
4
1
0
0
1
2
1
0
0
1
5
1
0
0
0

Precipitation Amount (mm)

0.5
0.5
0.4
0.2
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
9
9
10
11
12
13
14
14
15
14
15
16
17
18
19
19
19
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
93
88
86
86
88
88
88
86
81
72
59
54
49
50
59
68
70
72
70
73
77

Pressure (mb)

1000
1000
1000
1000
1001
1001
1001
1002
1003
1003
1004
1005
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1010

Ozone (du)

394
397
398
399
401
401
403
404
404
405
408
410
415
411
411
410
412
412
410
408
407
408
406
406

Monday 4

Waning Gibbous 89%

00:07

08:01

21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 Bad
03 OK
04 OK
05 OK
06 OK
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: 06:05, Set: 20:36, Transit: 13:20. Moon - Rise: 00:07, Set: 08:01. Civil Dark: 21:07 - 05:32. Nautical Dark: 21:49 - 04:50. Astro Dark: 22:36 - 04:03

Total Clouds (% Sky Obscured)

48
48
54
25
30
35
31
35
33
38
59
61
71
77
75
72
68
64
71
81
90
87
84
86

Low Clouds (% Sky Obscured)

1
1
1
1
6
9
13
21
28
24
19
23
29
34
35
22
22
27
27
32
37
42
48
56

Medium Clouds (% Sky Obscured)

5
8
8
3
3
5
2
1
0
0
0
16
16
15
16
32
49
62
51
47
46
45
44
43

High Clouds (% Sky Obscured)

15
10
10
1
0
0
0
4
4
10
50
51
30
15
0
0
0
0
1
2
3
2
1
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
4
6
8
9
10
11

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
11
11
12
12
13
13
14
15
17
18
19
20
21
22
22
22
23
23
23
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
90
90
91
96
94
96
96
94
91
90
87
87
84
84
85
87
85
84
83
85
87

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

405
406
408
406
405
402
400
399
397
393
390
390
389
388
386
384
383
381
380
380
380
379
379
379

Tuesday 5

Waning Gibbous 82%

00:57

08:57

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: 06:04, Set: 20:37, Transit: 13:20. Moon - Rise: 00:57, Set: 08:57. Civil Dark: 21:09 - 05:31. Nautical Dark: 21:50 - 04:49. Astro Dark: 22:38 - 04:01

Total Clouds (% Sky Obscured)

90
97
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)

60
65
69
72
76
80
85
87
93
95
98
100
100
100
100
95
91
86
88
90
92
93
94
95

Medium Clouds (% Sky Obscured)

43
42
46
46
61
65
61
56
48
56
64
72
80
84
92
78
69
60
62
63
65
79
89
100

High Clouds (% Sky Obscured)

33
67
100
100
100
100
100
100
100
84
68
53
68
84
100
100
100
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
7
5

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

Precipitation Probability (%)

26
34
39
57
70
81
79
74
67
59
48
28
44
55
63
88
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.7
0.6
0.5
0.3
0.2
0
0
0
0
0.2
0.5
0.7
1
1.1
1
0.7
0.6
0.7
0.8

Wind Speed/Direction (mph)

20
19
18
17
16
15
15
14
13
13
13
13
13
14
14
15
14
14
13
12
11
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
7
7
7
7
7
7
7
7
7
8
8
8
8
8
7
7
7
7
7

Relative Humidity (%)

90
90
91
93
93
93
91
91
93
91
90
87
85
82
83
81
83
83
83
83
81
81
82
87

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

379
378
378
377
376
375
375
374
373
373
373
374
375
375
375
375
375
375
375
374
374
374
375
377

Wednesday 6

Waning Gibbous 74%

01:38

09:59

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

Sun - Rise: 06:02, Set: 20:38, Transit: 13:20. Moon - Rise: 01:38, Set: 09:59. Civil Dark: 21:10 - 05:29. Nautical Dark: 21:52 - 04:47. Astro Dark: 22:40 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

83
69
57
62
72
92
95
96
98
99
99
100
99
98
96
97
97
97

High Clouds (% Sky Obscured)

100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
3
4
2
1
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

Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

86
72
58
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.4
0.3
1
1.7
2.7
2.6
3.6
6.4
3.3
2.8
2.1
2.4
2.1
1.9
2.5
2.5
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
5
5
5
5
5
5
5
5
5
5
5
6
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
95
96
98
98
98
100
100
100
100
100
98
100
98
100
98

Pressure (mb)

1015
1015
1014
1014
1014
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1008

Ozone (du)

378
378
378
378
377
376
375
375
376
377
378
379
381
381
382
383
383
383

Forecast for Saint John, Saint John County, Canada (45.27,-66.06)

Generated: 30/04/26 21:55:02. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-3.00