Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 84%

No Rise

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:30, Set: 22:33, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:31 - 02:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
45
56
67
100
96
94
90
94
97
98
97
98
97
95
97
98
100
98
94
93
90
87
86

Low Clouds (% Sky Obscured)

94
94
97
100
100
94
93
88
91
95
96
94
96
90
93
96
98
98
86
84
85
80
82
83

Medium Clouds (% Sky Obscured)

0
2
3
3
3
3
2
3
3
6
14
40
67
58
41
47
53
51
61
47
29
19
3
3

High Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
2
8
33
37
15
4
2
1
1

ISS Passover

Visibility (miles)

0
1
1
1
0
1
0
1
0
0
0
0
0
0
1
0
0
0
1
2
1
2
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
26
22
26
25
16
21
24
29
29
29
24
24
23
19
22
18
23
20
20
21
20

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-4
-5
-4
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
87
89
89
91
92
96
96
96
96
96
94
94
94
94
92
92
94
92
89
87
87

Pressure (mb)

1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

410
410
411
411
410
409
409
408
407
408
409
411
412
411
411
412
416
418
418
418
417
416
417
417

Sunday 28

Waning Gibbous 75%

No Rise

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:25, Set: 22:38, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:46 - 01:59. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
97
98
95
97
100
99
100
99
95
98
98
96
97
96
94
76
90
96
94
96
98
93
80

Low Clouds (% Sky Obscured)

83
96
97
94
97
100
99
100
98
94
98
98
96
96
94
92
75
89
96
95
97
98
92
80

Medium Clouds (% Sky Obscured)

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

High 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
0

ISS Passover

Visibility (miles)

6
3
3
3
7
9
9
8
9
7
6
7
6
5
7
7
8
1
1
5
7
7
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
2
1
0
1
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 (%)

22
14
10
4
12
1
4
4
1
1
4
7
12
12
15
7
6
8
11
4
3
2
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
86
84
82
82
86
84
87
87
87
91
92
92
89
91
94
96
94
89
85
85
84
82

Pressure (mb)

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

Ozone (du)

416
413
411
411
412
411
411
412
411
410
409
409
407
407
407
407
407
406
405
404
403
401
401
401

Monday 29

Waning Gibbous 65%

No Rise

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:20, Set: 22:43, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 01:08 - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
87
93
100
100
86
80
93
99
83
80
58
81
95
96
98
100
100
99
99
98
99
100
100

Low Clouds (% Sky Obscured)

71
87
93
100
100
86
82
94
99
82
79
54
81
93
93
96
100
100
96
91
89
85
92
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
10
4
28
32
60
63
87
93
86
90
93
97

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
1
0
0
0
1
1
4
8
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 (%)

5
5
2
0
0
1
0
4
0
0
0
1
5
5
4
1
2
14
6
7
11
9
10
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
86
82
81
79
84
89
79
81
89
94
96
96
96
98
98
98
96
92
94
92
87
87

Pressure (mb)

1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1023
1024
1024

Ozone (du)

402
402
403
405
406
407
408
409
411
411
410
410
409
407
405
405
408
408
409
409
410
410
410
412

Tuesday 30

Waning Gibbous 53%

No Rise

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:14, Set: 22:48, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
99
99
99
100
100
100
100
100
100
99
98
93
86
76
69
68
58

Low Clouds (% Sky Obscured)

93
89
92
91
82
71
79
88
90
87
82
78
79
79
82
83
87
90
87
83
77
72
70
60

Medium Clouds (% Sky Obscured)

96
98
100
100
100
99
97
95
92
95
98
97
100
100
100
91
77
56
24
17
12
6
3
0

High Clouds (% Sky Obscured)

17
35
54
52
49
46
41
39
38
58
79
100
100
100
100
67
34
5
3
3
4
2
1
0

ISS Passover

Visibility (miles)

9
9
9
3
1
1
0
0
0
0
0
0
0
0
0
0
1
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 (%)

7
4
3
9
12
13
23
29
31
29
26
14
13
11
2
2
3
1
10
1
2
1
1
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
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
96
100
100
100
100
98
98
98
98
98
98
100
98
98
96
96
92
93
89
88
92
98
100

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

412
413
412
412
410
410
409
409
408
408
409
410
411
411
412
413
414
413
413
413
414
418
421
416

Wednesday 1

Third Quarter 42%

06:42

10:56

12 OK
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:09, Set: 22:53, Transit: 13:33. Moon - Rise: 06:42, Set: 10:56. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
47
55
72
80
88
91
94
96
90
81
79
82
90
95
96
97
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

26
47
58
58
52
50
49
50
52
55
58
62
72
87
93
95
96
97
98
98
99
96
93
91

Medium Clouds (% Sky Obscured)

0
0
0
30
64
74
75
75
79
55
29
5
8
10
15
14
13
15
31
43
64
66
72
82

High Clouds (% Sky Obscured)

0
0
0
4
5
5
5
2
1
0
0
0
0
0
0
0
0
0
5
10
15
31
46
61

ISS Passover

Visibility (miles)

1
0
0
0
0
0
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
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
2
3
2
3
2
1
1
1
0
2
2
1
3
3
3
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
100
100
100
98
98
98
100
100
100
100
98
98
98
100
98
100
100
100
100
100

Pressure (mb)

1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

416
416
414
413
413
413
413
410
407
407
409
411
409
408
407
405
404
404
403
403
403
402
404
405

Thursday 2

Waning Crescent 30%

05:52

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:04, Set: 22:58, Transit: 13:33. Moon - Rise: 05:52, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

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
91
80
70

Low Clouds (% Sky Obscured)

93
95
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
78
69

Medium Clouds (% Sky Obscured)

70
67
58
48
38
28
30
28
24
34
44
56
48
42
30
21
11
0
1
3
4
5
4
3

High Clouds (% Sky Obscured)

56
52
47
31
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
6
3

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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
26
13
17
18
13
23
26
26
33
36
38
37
31
15
17
16
7
11
11
9
12
14
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
98
100
100
100
98
98
98
96
98
96
92
91
89
87
84
87
91
94
94
94

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

406
408
409
411
412
413
415
415
414
414
413
412
411
409
408
407
407
408
408
409
410
410
409
408

Friday 3

Waning Crescent 20%

05:21

13:35

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
08 Bad

Sun - Rise: 03:58, Set: 23:03, Transit: 13:33. Moon - Rise: 05:21, Set: 13:35. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
90
100
91
81
71
66
62
56
56
56
56
70
81
93
84
76
68
72
73
75

Low Clouds (% Sky Obscured)

81
90
100
90
80
70
64
60
54
55
55
57
67
76
84
82
78
75
72
66
61

Medium Clouds (% Sky Obscured)

13
22
31
21
10
0
0
0
0
0
1
1
10
18
31
25
18
11
15
17
20

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
22
21
26
27
21
25
21
9
15
13
2
5
4
0
2
3
3
5
7
8

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
96
98
100
96
94
92
91
87
86
87
89
91
92
92
91
91
92
92
89
86

Pressure (mb)

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

Ozone (du)

406
405
404
403
403
403
404
404
405
405
409
414
418
417
416
416
415
414
413
413
412

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 27/04/24 12:58:09. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+3.00