Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Third Quarter 35%

22:29

18:45

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
21 Bad
22 Bad

Sun - Rise: 03:37, Set: 23:27, Transit: 13:30. Moon - Rise: 22:29, Set: 18:45. 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
99
100
99
97
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
93
94
94
97
95
96
96
98

Medium Clouds (% Sky Obscured)

79
83
79
86
95
93
95
95
92
94
100
100
100
100
97
93
92
95
92
80
80
88
84
80

High Clouds (% Sky Obscured)

100
100
65
67
38
25
67
100
100
97
100
100
100
99
85
37
52
34
68
42
20
25
60
65

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
0
0
0
0
1
2
4
7
8
8
9
9
9
9
9
9

Fog (%)

3
68
70
70
70
70
70
70
65
3
0
13
18
6
0
0
0
0
0
0
0
1
6
9

Precipitation Type

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

Precipitation Probability (%)

0
0
2
5
13
23
27
40
39
41
49
55
68
72
75
76
70
66
57
46
30
27
26
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4
0.4
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
7
7
7
8
8
9
10
10
10
11
11
11
12
11
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
95
95
95
93
93
95
95
93
95
95
95
93
93
95
93
92
93
93
93

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

307
307
307
306
305
304
305
305
306
307
309
311
313
315
317
317
316
315
315
315
316
316
315
314

Saturday 19

Waning Crescent 24%

No Rise

No Set

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
21 Bad
22 Bad

Sun - Rise: 03:41, Set: 23:23, Transit: 13:30. 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
98
99
99
99
99
100
99
100
99
99
100
100
99
96
93
99
99
100
97
83
98
98
99

Low Clouds (% Sky Obscured)

96
96
96
97
99
94
95
96
96
95
94
97
100
98
95
91
95
99
99
95
81
92
89
96

Medium Clouds (% Sky Obscured)

91
81
84
92
90
91
98
85
94
91
85
91
78
66
63
55
52
61
57
53
53
53
50
59

High Clouds (% Sky Obscured)

41
24
25
14
5
7
2
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
2
4

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 (%)

10
7
1
72
81
84
88
66
36
75
77
39
19
0
0
0
0
0
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

39
48
50
50
55
46
28
24
26
19
14
17
24
25
30
31
26
24
32
25
11
8
3
2

Precipitation Amount (mm)

0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
93
93
95
95
93
90
89
83
79
76
72
68
66
68
71
74
78
84
89
92

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1008
1008
1008
1008

Ozone (du)

312
312
311
311
311
312
313
314
315
315
316
318
318
318
317
316
317
317
318
317
318
316
315
314

Sunday 20

Waning Crescent 15%

No Rise

No Set

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
21 Bad
22 Bad

Sun - Rise: 03:44, Set: 23:20, Transit: 13:30. 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)

98
97
95
99
98
99
99
98
97
92
88
86
89
89
78
71
69
60
67
75
97
97
98
99

Low Clouds (% Sky Obscured)

96
90
89
94
95
97
94
97
96
87
87
83
85
87
77
71
69
60
67
74
76
88
94
97

Medium Clouds (% Sky Obscured)

53
49
52
51
52
53
52
40
56
73
65
68
68
69
47
36
65
60
67
57
45
32
32
30

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
0
6
17

ISS Passover

Visibility (miles)

9
9
6
5
3
5
5
5
5
9
9
9
9
9
9
9
9
9
9
9
9
5
6
5

Fog (%)

3
6
1
0
1
0
0
0
0
0
2
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
10
9
10
10
10
10
11
11
12
12
13
13
13
14
14
13
13
12
10
9
9

Dew Point (°C)

11
11
10
10
10
10
10
9
9
10
9
9
8
9
9
9
10
11
11
12
12
12
11
11

Relative Humidity (%)

95
96
95
95
95
93
93
91
90
88
84
80
76
74
71
69
70
73
76
82
84
89
92
93

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

313
311
310
308
307
306
306
307
308
310
313
315
316
318
319
321
321
318
316
315
314
312
311
310

Monday 21

Waning Crescent 7%

No Rise

No Set

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
21 Bad
22 Bad

Sun - Rise: 03:48, Set: 23:16, Transit: 13:30. 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90
91
93
95
93
91
90
91
93

Medium Clouds (% Sky Obscured)

31
26
25
39
41
57
58
50
30
10
3
0
0
13
30
49
61
63
65
62
60
53
55
58

High Clouds (% Sky Obscured)

27
17
11
10
7
9
16
14
37
30
14
0
0
19
40
59
79
73
60
59
55
100
100
56

ISS Passover

Visibility (miles)

5
5
5
2
1
1
2
1
2
1
1
1
9
9
9
9
9
9
9
9
6
5
4
1

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
2
2
1
0
1
1
1
1
0
0
8
2
1
1
0
10
14
3
8
5
2
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
7
7
8
8
9
9
9
10
11
11
12
12
12
12
12
11
11
10
10

Dew Point (°C)

10
9
9
9
9
9
9
9
10
10
11
11
12
12
12
12
12
12
13
13
12
12
11
11

Relative Humidity (%)

91
93
93
95
95
93
95
95
95
95
95
92
92
90
87
87
84
84
87
87
89
90
93
95

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

309
309
309
311
312
314
316
316
316
317
319
319
313
308
307
307
305
305
306
307
308
311
317
322

Tuesday 22

Waning Crescent 2%

No Rise

No Set

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
21 Bad
22 Bad

Sun - Rise: 03:51, Set: 23:13, Transit: 13:30. 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
100
100
100
100
100
100
100
100
100
99
100
100
97
95
93
90
90
90
86
81
77
84
92

Low Clouds (% Sky Obscured)

92
94
96
98
98
98
98
98
99
100
99
100
100
97
95
93
85
76
67
64
62
61
73
87

Medium Clouds (% Sky Obscured)

60
60
60
60
53
50
43
34
29
25
17
9
0
0
0
0
6
12
18
20
22
24
25
25

High Clouds (% Sky Obscured)

40
55
60
75
90
95
100
67
33
0
0
0
0
0
0
0
24
47
71
47
24
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
1
0
0
0
1
4
9
9
9
9
9
9
8
6
5
3
2
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
9
9
9
9
9
9
10
10
11
11
11
11
12
11
12
12
13
11
11
9
9

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
11
11
11
11
12
12
11
11
12
12
12
12
11
11

Relative Humidity (%)

95
95
95
96
95
96
95
95
93
93
92
90
89
89
87
84
80
82
84
86
89
93
95
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006

Ozone (du)

325
324
323
324
325
326
326
328
329
328
326
326
325
323
322
321
320
319
318
317
316
315
314
315

Wednesday 23

Waning Crescent 0%

No Rise

No Set

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
21 Bad
22 Bad

Sun - Rise: 03:55, Set: 23:09, Transit: 13:30. 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)

99
99
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)

99
99
99
99
100
100
100
99
99
98
98
98
97
97
95
94
94
93
93
91
92
93
92
89

Medium Clouds (% Sky Obscured)

24
44
63
83
84
85
87
82
77
72
66
63
60
72
84
97
93
88
80
83
85
86
83
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
33
67
100
100
100
100
100
100
100
92
83
72
83
92
100
67
33

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
22
33
38
47
57
65
55
45
37
34
29
20
21
20
14
33
40
48
51
57
61
64
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
96
96
96
96
98
98
96
95
96
95
95
95
95
95
96
95
95
93

Pressure (mb)

1006
1005
1005
1005
1004
1004
1003
1002
1002
1001
1001
1001
1000
1000
999
999
998
998
998
998
997
997
997
997

Ozone (du)

317
319
325
331
337
340
342
345
345
346
347
347
347
347
348
348
348
347
346
345
344
344
344
344

Thursday 24

New Moon 1%

03:57

23:56

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

Sun - Rise: 03:59, Set: 23:06, Transit: 13:30. Moon - Rise: 03:57, Set: 23:56. 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
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
90
90
92
94
96
99
98
96
96
98
99
100
99
98
98
97
96
94

Medium Clouds (% Sky Obscured)

76
76
76
76
81
81
81
82
79
71
70
68
67
67
62
67
67
72
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
29

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

66
72
75
77
74
75
80
79
82
86
89
79
64
90
91
95
95
95
95

Precipitation Amount (mm)

0.3
0.4
0.5
0.6
0.5
0.5
0.7
0.5
0.5
0.5
0.6
0.2
0
0.5
0.5
0.6
0.7
0.8
1

Wind Speed/Direction (mph)

4
3
3
3
2
2
3
3
4
5
6
6
6
7
7
7
8
8
10

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

10
9
9
10
9
9
9
9
9
9
9
10
10
10
10
10
10
9
9

Relative Humidity (%)

95
93
93
95
95
93
95
93
95
93
93
93
95
95
95
93
93
91
93

Pressure (mb)

996
996
996
996
995
995
995
995
996
996
996
996
997
997
997
998
998
998
999

Ozone (du)

344
343
343
343
343
343
344
344
344
343
343
342
341
340
340
340
340
339
338

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

Generated: 18/07/25 22:51:30. Forecast: 18/07/25 to 24/07/25. Timezone: UTC+0.00