Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 61%

No Rise

No Set

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
12 Bad
13 Bad
14 OK
15 Bad
16 OK

Sun - Rise: 07:58, Set: 19:06, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:55 - 07:09. Nautical Dark: 20:53 - 06:11. Astro Dark: 21:56 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
91
100
100
93
100
94
75
54
58
61
73
87
92
78
72
57
52
34
44
34

Low Clouds (% Sky Obscured)

100
100
97
89
85
100
76
75
82
73
65
50
58
61
73
82
86
75
62
43
44
34
41
22

Medium Clouds (% Sky Obscured)

100
100
100
100
54
100
98
69
87
70
38
26
25
20
25
38
48
19
25
15
6
0
0
0

High Clouds (% Sky Obscured)

5
5
30
40
30
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9

ISS Passover

Visibility (miles)

9
9
9
8
9
5
5
5
0
0
0
0
0
0
0
0
1
5
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
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
53
76
47
53
75
67
46
60
68
61
65
57
42
35
34
25
30
19
10
10
5
3
2

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.3
0
0.1
0.2
0.2
0.4
0.3
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
10
12
8
3
3
3
4
6
8
8
8
7
7
8
9
10
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
80
86
81
91
94
94
96
98
100
98
98
98
96
94
94
93
89
88
88
89
88
86

Pressure (mb)

980
978
977
975
974
973
973
972
972
971
971
971
971
971
971
971
971
972
972
972
973
973
973
973

Ozone (du)

454
456
461
465
470
472
475
471
468
465
461
457
455
456
459
462
459
457
452
449
449
453
458
457

Tuesday 10

Waning Gibbous 51%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:55, Set: 19:09, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:58 - 07:06. Nautical Dark: 20:57 - 06:07. Astro Dark: 22:00 - 05:03

Total Clouds (% Sky Obscured)

44
63
85
84
78
82
99
99
96
93
93
88
78
86
91
94
90
95
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
19
48
68
29
27
30
39
58
70
39
44
45
40
56
68
77
84
91
96
99
100
98
98

Medium Clouds (% Sky Obscured)

0
0
21
29
41
38
93
94
74
70
82
77
62
75
78
79
66
68
95
100
100
100
100
100

High Clouds (% Sky Obscured)

17
40
40
40
30
25
18
25
30
30
25
20
10
20
30
40
35
25
30
25
15
15
10
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
2
1
1
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
63
74
80
100
70
30
26
5
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
3
9
13
13
15
26
38
29
13
7
9
35
26
24
29
48
73
75
82
89
93
85
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.1
0.4
0.4
0.5
0.7
0.7
0.5
0.3

Wind Speed/Direction (mph)

7
6
5
5
4
3
3
3
2
3
2
2
2
2
2
2
2
2
2
3
5
8
12
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
-1
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-4
-6
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
88
89
91
89
89
89
91
91
94
94
98
98
98
98
98
96
94
94
94

Pressure (mb)

973
973
973
974
974
974
974
974
974
974
974
974
974
973
973
973
973
972
972
972
972
971
971
971

Ozone (du)

459
458
457
458
460
459
456
453
449
450
449
447
444
445
441
437
433
436
436
434
434
434
435
435

Wednesday 11

Third Quarter 41%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:51, Set: 19:12, Transit: 13:33. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:02 - 07:02. Nautical Dark: 21:00 - 06:03. Astro Dark: 22:04 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
97
97
97
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
97
90
87
85
90
92
92
87
87
87
82
76
86
89
90
88
94
98
96
97
97
98
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
96
94
89
89
87
93
98
97
99
97
99
99
98
97
82

High Clouds (% Sky Obscured)

10
5
10
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
49
52
55
57
54
51

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

74
73
71
68
60
59
55
58
61
61
60
56
57
61
65
68
58
57
67
53
62
75
80
84

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.1
0.1
0
0
0.1
0.1
0.2
0.1
0.1
0.2
0.3
0.4
0.2
0.2
0.3
0.2
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

19
20
20
19
19
20
20
21
21
21
21
21
21
19
18
18
19
18
17
20
21
22
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-10
-11
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-10
-10
-11
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

971
970
971
971
971
971
971
970
970
970
970
970
970
970
970
970
971
971
971
971
971
972
972
973

Ozone (du)

435
436
436
439
440
439
441
442
444
445
444
444
443
444
445
445
444
444
443
443
444
445
445
446

Thursday 12

Waning Crescent 32%

No Rise

No Set

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:47, Set: 19:16, Transit: 13:33. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:05 - 06:58. Nautical Dark: 21:03 - 05:59. Astro Dark: 22:08 - 04:54

Total Clouds (% Sky Obscured)

98
100
100
100
98
100
100
100
100
99
99
98
97
98
99
100
98
96
94
95
96
96
96
96

Low Clouds (% Sky Obscured)

98
100
100
100
94
91
87
81
77
68
65
61
61
68
75
82
83
85
88
86
84
80
82
84

Medium Clouds (% Sky Obscured)

65
58
61
62
64
77
97
89
76
83
94
82
77
92
96
98
95
89
84
77
76
48
36
27

High Clouds (% Sky Obscured)

44
60
74
83
77
67
59
42
22
14
10
6
5
1
0
40
29
3
3
4
2
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
0
0
0
0
2
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

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

Precipitation Probability (%)

84
86
88
80
88
93
74
80
78
55
67
74
61
64
65
58
69
68
62
68
69
61
52
41

Precipitation Amount (mm)

0.5
0.6
0.7
0.5
0.6
0.7
0.3
0.5
0.5
0
0.3
0.4
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.3
0.2
0.1
0

Wind Speed/Direction (mph)

24
23
23
22
22
21
21
21
15
10
7
11
14
17
18
20
21
20
19
19
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-11
-10
-10
-10
-10
-11
-12
-11
-11
-12
-12
-11
-11
-11
-11
-10
-10
-9
-9
-11

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
94
86
94
91
94
91
84
86
86
92
86
89
86
89
89
89
91
91
92
92
92

Pressure (mb)

973
974
975
976
977
977
978
978
979
979
980
981
981
982
983
984
984
985
986
986
987
987
988
988

Ozone (du)

448
450
451
451
452
454
455
455
456
455
454
452
450
451
454
456
455
456
461
465
470
471
474
473

Friday 13

Waning Crescent 23%

09:06

10:58

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:44, Set: 19:19, Transit: 13:33. Moon - Rise: 09:06, Set: 10:58. Civil Dark: 20:08 - 06:54. Nautical Dark: 21:07 - 05:55. Astro Dark: 22:12 - 04:50

Total Clouds (% Sky Obscured)

96
93
91
90
89
88
87
86
84
82
79
78
79
100
100
99
99
98
97
94
91
90
88
86

Low Clouds (% Sky Obscured)

86
79
72
68
60
53
50
46
43
39
39
40
35
80
70
62
73
81
89
82
78
72
63
53

Medium Clouds (% Sky Obscured)

16
19
22
26
64
49
33
39
38
60
47
19
12
55
50
50
50
45
45
45
50
50
48
51

High Clouds (% Sky Obscured)

1
2
7
14
5
1
0
0
0
0
0
0
0
100
100
99
99
98
97
94
91
90
67
33

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8
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

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

Precipitation Probability (%)

42
37
41
42
43
42
40
41
38
35
29
26
20
25
19
14
17
14
9
28
36
29
45
45

Precipitation Amount (mm)

0.1
0
0
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
10
10
10
11
10
9
8
7
6
5
5
4
4
4
5
7
9
12
12
14
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-9
-9
-8
-8
-8
-9
-4
-4
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

92
89
91
92
94
96
92
96
94
96
98
96
96
94
92
92
90
89
87
86
86
86
86
87

Pressure (mb)

988
988
989
989
989
990
990
990
990
990
990
990
990
990
991
991
990
989
988
987
986
984
983
982

Ozone (du)

473
479
484
488
494
499
502
501
495
492
487
479
476
474
469
465
460
450
441
431
423
414
406
400

Saturday 14

Waning Crescent 15%

08:19

13:28

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:40, Set: 19:22, Transit: 13:32. Moon - Rise: 08:19, Set: 13:28. Civil Dark: 20:11 - 06:51. Nautical Dark: 21:10 - 05:51. Astro Dark: 22:16 - 04:45

Total Clouds (% Sky Obscured)

84
89
94
99
94
88
83
76
75
74
79
89
97
93
90
86
89
87
85
90
85
80
87
93

Low Clouds (% Sky Obscured)

47
38
29
19
23
24
25
20
17
14
37
56
73
70
71
68
52
36
20
32
40
41
38
43

Medium Clouds (% Sky Obscured)

48
63
72
82
70
53
37
32
26
26
46
66
86
69
52
39
30
29
34
33
36
39
59
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
8
8
16
41
66
80

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 (%)

40
50
53
35
33
27
15
15
13
3
7
10
7
14
14
7
9
9
6
9
9
2
4
6

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
14
11
7
4
4
4
4
5
6
6
6
6
6
7
7
9
8
7
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-0
-2
-2
-2
-4
-6
-9
-6
-8
-8
-9
-10
-10
-9
-9
-10
-10
-9
-10
-6
-6
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

87
89
91
91
91
87
84
81
81
79
78
81
81
81
79
78
78
75
75
74
77
78
83
81

Pressure (mb)

981
980
980
979
978
978
977
976
976
975
975
974
974
973
973
973
972
973
973
973
973
973
973
974

Ozone (du)

395
389
388
386
385
387
389
392
394
396
398
401
403
406
410
414
417
422
427
431
434
438
441
444

Sunday 15

Waning Crescent 8%

07:58

15:28

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 OK
11 OK

Sun - Rise: 07:36, Set: 19:25, Transit: 13:32. Moon - Rise: 07:58, Set: 15:28. Civil Dark: 20:14 - 06:47. Nautical Dark: 21:14 - 05:47. Astro Dark: 22:20 - 04:40

Total Clouds (% Sky Obscured)

100
97
94
90
90
91
93
79
71
60
70
85
100
86
72
58
48
39
29

Low Clouds (% Sky Obscured)

42
45
40
36
39
39
39
35
31
26
43
60
78
61
44
29
26
23
21

Medium Clouds (% Sky Obscured)

100
89
79
68
66
63
64
54
49
50
65
83
94
80
71
58
46
33
21

High Clouds (% Sky Obscured)

90
83
57
5
0
0
0
5
10
10
10
10
10
7
2
1
1
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

Fog (%)

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

Precipitation Probability (%)

1
3
4
3
8
10
6
9
6
4
12
13
10
10
12
14
13
12
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-3
-3
-3
-4
-5
-5
-7
-6
-6
-5
-5
-5
-8
-9
-9
-9
-7

Dew Point (°C)

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

Relative Humidity (%)

80
77
81
83
86
86
86
86
86
86
86
87
87
87
84
79
76
76
77

Pressure (mb)

974
975
975
976
976
977
977
978
978
978
978
978
978
978
978
978
978
978
978

Ozone (du)

448
451
451
450
450
451
452
453
457
461
464
465
465
466
467
468
469
465
462

Forecast for Bordeyri, Republic of Iceland (65.15,-21.06)

Generated: 09/03/26 17:46:59. Forecast: 09/03/26 to 15/03/26. Timezone: UTC+0.00