Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

05:37

21:45

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

Sun - Rise: 06:02, Set: 21:00, Transit: 13:31. Moon - Rise: 05:37, Set: 21:45. Civil Dark: 21:50 - 05:13. Nautical Dark: 23:00 - 03:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
84
76
87
88
77
64
55
47
43
54
56
69
54
39
86
94
90
86
82
79
67
73
99

Low Clouds (% Sky Obscured)

39
8
0
0
0
0
0
0
0
4
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
75
76
87
81
24
12
24
20
43
28
33
53
54
39
78
88
80
71
67
73
56
69
98

High Clouds (% Sky Obscured)

5
2
2
1
47
53
40
55
47
17
5
26
58
5
2
4
2
2
3
3
3
1
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
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)

5
4
4
4
5
5
5
5
5
5
5
6
6
6
6
6
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

7
6
6
7
9
11
12
14
15
15
16
16
15
15
14
12
10
9
8
7
7
6
5
5

Feels Like (°C)

5
4
4
5
6
8
10
11
13
14
13
12
13
12
11
10
7
6
5
4
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

68
70
70
65
56
49
43
39
36
32
30
29
29
29
33
39
47
53
55
57
60
66
68
70

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

411
409
408
406
402
397
393
389
386
384
381
378
375
374
373
370
369
371
374
376
377
378
377
375

Saturday 18

Waxing Crescent 2%

05:35

23:46

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

Sun - Rise: 05:59, Set: 21:03, Transit: 13:31. Moon - Rise: 05:35, Set: 23:46. Civil Dark: 21:53 - 05:09. Nautical Dark: 23:04 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
87
81
52
4
1
7
23
28
28
31
25
55
48
24
23
21
15
13
15
19
4
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
14
17
15
7
14
38
21
2
3
3
0
2
2
3
3
4

Medium Clouds (% Sky Obscured)

95
96
86
78
52
2
1
0
0
0
24
31
22
27
31
24
23
21
15
13
15
19
0
0

High Clouds (% Sky Obscured)

1
1
25
48
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
2
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

5
4
5
6
8
10
11
12
13
14
14
14
14
14
13
11
9
7
6
6
5
4
4
3

Feels Like (°C)

2
1
2
4
5
8
10
11
12
12
12
13
13
12
11
10
7
6
5
4
3
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

69
69
68
60
51
43
41
37
33
32
30
29
28
29
32
41
46
51
55
60
62
66
71
72

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026

Ozone (du)

373
372
372
372
373
373
374
374
375
376
377
377
376
375
375
375
378
380
381
380
379
380
380
381

Sunday 19

Waxing Crescent 6%

05:33

01:54

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
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

Sun - Rise: 05:56, Set: 21:06, Transit: 13:31. Moon - Rise: 05:33, Set: 01:54. Civil Dark: 21:56 - 05:05. Nautical Dark: 23:09 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
0
0
0
3
2
4
2
1
0
0
0
0
0
0
0
0
4
7
9
8
8
7
6

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
3
2
1
0
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
0

High Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

2
2
2
3
5
7
8
9
10
11
12
12
12
12
11
9
6
5
4
4
4
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
74
67
58
50
46
41
37
34
31
28
27
27
29
40
49
52
50
50
51
52
52
52

Pressure (mb)

1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1030
1030

Ozone (du)

381
381
380
380
381
383
386
388
389
391
393
392
391
393
393
394
394
398
401
401
400
400
399
398

Monday 20

Waxing Crescent 13%

05:34

03:56

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
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 Bad
02 Bad
03 Bad
04 OK

Sun - Rise: 05:53, Set: 21:08, Transit: 13:31. Moon - Rise: 05:34, Set: 03:56. Civil Dark: 21:59 - 04:58. Nautical Dark: 23:13 - 03:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
8
12
15
13
18
7
5
5
4
6
6
7
8
9
10
9
10
5
6
51
60
60
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
47
55
50
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
24
55
50
4

High Clouds (% Sky Obscured)

2
7
10
14
10
15
5
3
3
3
4
5
6
7
9
10
9
10
5
6
4
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 (%)

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

Chance of Frost

Temperature (°C)

2
2
2
5
7
9
10
12
12
13
13
12
12
11
9
7
5
3
2
1
1
1
1
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
52
50
43
35
32
30
30
30
32
35
37
38
39
42
46
54
61
60
61
61
62
59
65

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

398
396
394
392
391
389
388
385
384
383
382
382
382
384
386
386
388
388
389
394
401
407
414
419

Tuesday 21

Waxing Crescent 23%

05:48

04:53

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

Sun - Rise: 05:50, Set: 21:11, Transit: 13:30. Moon - Rise: 05:48, Set: 04:53. Civil Dark: 22:03 - 04:55. Nautical Dark: 23:18 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
22
14
46
49
41
61
63
66
52
54
56
58
52
58
95
59
74
85
90
91
92
96
98

Low Clouds (% Sky Obscured)

26
12
7
30
36
4
16
36
66
52
54
56
58
41
22
39
26
26
23
16
10
2
3
2

Medium Clouds (% Sky Obscured)

0
1
2
0
0
2
1
1
2
2
3
4
6
11
17
22
0
1
1
9
15
16
8
4

High Clouds (% Sky Obscured)

0
0
0
0
22
41
61
40
20
2
3
4
5
28
53
90
9
6
11
21
35
50
38
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 (%)

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

Chance of Frost

Temperature (°C)

2
1
3
5
6
8
10
12
12
12
12
13
13
12
12
10
9
5
4
3
3
3
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
81
85
73
66
60
53
47
45
45
46
47
48
50
49
55
61
63
67
72
76
80
85
85

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024

Ozone (du)

421
423
421
419
415
411
409
407
405
405
406
406
407
406
401
398
398
399
399
400
400
400
399
398

Wednesday 22

Waxing Crescent 34%

07:07

05:01

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:47, Set: 21:14, Transit: 13:30. Moon - Rise: 07:07, Set: 05:01. Civil Dark: 22:06 - 04:51. Nautical Dark: 23:23 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
85
75
50
58
56
63
81
92
100
100
100
100
83
66
51
51
50
49
64
81
93
71
53

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

9
8
6
5
9
17
29
59
85
100
100
100
100
82
64
46
45
45
44
38
33
28
19
9

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

Chance of Frost

Temperature (°C)

3
3
4
6
8
9
10
12
12
11
11
11
11
11
9
8
6
6
5
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
77
70
63
57
50
45
46
48
49
50
52
53
59
65
74
74
75
75
75
77
77
79

Pressure (mb)

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

Ozone (du)

396
394
394
393
393
391
388
386
385
384
383
381
379
377
377
378
378
376
374
372
371
371
370
372

Thursday 23

Waxing Crescent 45%

09:08

05:01

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

Sun - Rise: 05:44, Set: 21:16, Transit: 13:30. Moon - Rise: 09:08, Set: 05:01. Civil Dark: 22:09 - 04:48. Nautical Dark: 23:28 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
25
23
28
21
14
9
15
21
26
28
33
36
27
17
4
3
2
2
2
1
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
6
10
10
8
5
2
2
1
1
14
28
36
27
17
4
3
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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
5
6
8
10
11
12
12
12
12
12
11
11
10
8
7
6
5
4
4
4

Feels Like (°C)

1
1
1
2
1
8
9
8
9
10
10
9
9
8
8
8
8
4
4
4
4
4

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1

Relative Humidity (%)

80
83
75
69
61
55
50
45
46
46
46
46
48
48
54
60
66
70
72
75
79
82

Pressure (mb)

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

Ozone (du)

373
375
374
373
373
372
371
371
371
372
373
371
370
368
369
369
369
369
369
369
369
368

Forecast for Ravani, Pori, Finland (61.43,21.93)

Generated: 17/04/26 05:38:11. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+3.00